[bazel] Use rules_cc everywhere and reformat

We already use cc rules from `@rules_cc//cc:defs.bzl` in a few files, but this uses it everywhere. Done automatically by running `buildifier --lint=fix --warnings=native-cc-binary,native-cc-library,native-cc-test,load` over all the files. I also ran `buildifier` once more to ensure there wasn't any missing formatting, so that caused a few unrelated diffs.

Author: rupprecht

utils/bazel/llvm-project-overlay/bolt/BUILD.bazel

@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
 load(":targets.bzl", "bolt_targets")
 
 package(

utils/bazel/llvm-project-overlay/clang-tools-extra/clangd/BUILD.bazel

@@ -2,6 +2,8 @@
 # See https://llvm.org/LICENSE.txt for license information.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
 package(
     default_visibility = ["//visibility:public"],
     features = ["layering_check"],

utils/bazel/llvm-project-overlay/clang-tools-extra/include-cleaner/BUILD.bazel

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
-load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test")
 load("//llvm:lit_test.bzl", "lit_test", "package_path")
 
 package(

utils/bazel/llvm-project-overlay/clang-tools-extra/unittests/BUILD.bazel

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
-load("@rules_cc//cc:defs.bzl", "cc_test")
+load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
 
 package(
     default_visibility = ["//visibility:public"],

utils/bazel/llvm-project-overlay/clang/BUILD.bazel

@@ -2,6 +2,7 @@
 # See https://llvm.org/LICENSE.txt for license information.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
 load("@rules_python//python:defs.bzl", "py_binary")
 load(
     "//:vars.bzl",

utils/bazel/llvm-project-overlay/clang/unittests/BUILD.bazel

@@ -2,6 +2,8 @@
 # See https://llvm.org/LICENSE.txt for license information.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
+
 package(default_visibility = ["//visibility:public"])
 
 licenses(["notice"])

utils/bazel/llvm-project-overlay/compiler-rt/BUILD.bazel

@@ -2,6 +2,8 @@
 # See https://llvm.org/LICENSE.txt for license information.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+load("@rules_cc//cc:defs.bzl", "cc_library")
+
 package(
     default_visibility = ["//visibility:public"],
     features = ["layering_check"],

utils/bazel/llvm-project-overlay/compiler-rt/lib/orc/tests/unit/BUILD.bazel

@@ -2,6 +2,8 @@
 # See https://llvm.org/LICENSE.txt for license information.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
+load("@rules_cc//cc:defs.bzl", "cc_test")
+
 package(
     default_visibility = ["//visibility:public"],
     features = ["layering_check"],

utils/bazel/llvm-project-overlay/libc/libc_build_rules.bzl

@@ -6,6 +6,7 @@
 
 load("@bazel_skylib//lib:paths.bzl", "paths")
 load("@bazel_skylib//lib:selects.bzl", "selects")
+load("@rules_cc//cc:defs.bzl", "cc_library")
 load(":libc_configure_options.bzl", "LIBC_CONFIGURE_OPTIONS")
 load(":libc_namespace.bzl", "LIBC_NAMESPACE")
 load(":platforms.bzl", "PLATFORM_CPU_X86_64")
@@ -52,7 +53,7 @@ def _libc_library(name, **kwargs):
     for attr in ["copts", "local_defines"]:
         if attr in kwargs:
             fail("disallowed attribute: '{}' in rule: '{}'".format(attr, name))
-    native.cc_library(
+    cc_library(
         name = name,
         copts = libc_common_copts(),
         local_defines = LIBC_CONFIGURE_OPTIONS,
@@ -188,7 +189,7 @@ def libc_release_library(
         name = name + "_textual_hdrs",
         libs = libc_functions,
     )
-    native.cc_library(
+    cc_library(
         name = name + "_textual_hdr_library",
         textual_hdrs = [":" + name + "_textual_hdrs"],
     )
@@ -197,8 +198,7 @@ def libc_release_library(
         "LLVM_LIBC_FUNCTION_ATTR_" + name + "='LLVM_LIBC_EMPTY, [[gnu::weak]]'"
         for name in weak_symbols
     ]
-
-    native.cc_library(
+    cc_library(
         name = name,
         srcs = [":" + name + "_srcs"],
         copts = libc_common_copts() + libc_release_copts(),
@@ -229,12 +229,11 @@ def libc_header_library(name, hdrs, deps = [], **kwargs):
         name = name + "_textual_hdrs",
         libs = deps,
     )
-    native.cc_library(
+    cc_library(
         name = name + "_textual_hdr_library",
         textual_hdrs = [":" + name + "_textual_hdrs"],
     )
-
-    native.cc_library(
+    cc_library(
         name = name,
         hdrs = hdrs,
         # We put _hdr_deps in srcs, as they are not a part of this cc_library

utils/bazel/llvm-project-overlay/libc/test/libc_test_rules.bzl

@@ -12,6 +12,7 @@ They come in two flavors:
 When performing tests we make sure to always use the internal version.
 """
 
+load("@rules_cc//cc:defs.bzl", "cc_library", "cc_test")
 load("//libc:libc_build_rules.bzl", "libc_common_copts")
 load("//libc:libc_configure_options.bzl", "LIBC_CONFIGURE_OPTIONS")
 
@@ -58,8 +59,7 @@ def libc_test(
 
     if full_build:
         copts = copts + _FULL_BUILD_COPTS
-
-    native.cc_test(
+    cc_test(
         name = name,
         local_defines = local_defines + LIBC_CONFIGURE_OPTIONS,
         deps = deps,
@@ -77,7 +77,7 @@ def libc_test_library(name, copts = [], local_defines = [], **kwargs):
       local_defines: See cc_library.local_defines.
       **kwargs: Other attributes relevant to cc_library (e.g. "deps").
     """
-    native.cc_library(
+    cc_library(
         name = name,
         testonly = True,
         copts = copts + libc_common_copts(),