[bazel] Fix build (#134697)

Fixes fallback from #134439

Author: pranavk

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

@@ -287,6 +287,14 @@ gentbl_cc_library(
     deps = [":BuiltinsBaseTdFiles"],
 )
 
+gentbl_cc_library(
+    name = "basic_builtins_directx_gen",
+    tbl_outs = {"include/clang/Basic/BuiltinsDirectX.inc": ["-gen-clang-builtins"]},
+    tblgen = ":clang-tblgen",
+    td_file = "include/clang/Basic/BuiltinsDirectX.td",
+    deps = [":BuiltinsBaseTdFiles"],
+)
+
 gentbl_cc_library(
     name = "basic_builtins_spirv_gen",
     tbl_outs = {"include/clang/Basic/BuiltinsSPIRV.inc": ["-gen-clang-builtins"]},
@@ -611,6 +619,7 @@ cc_library(
         ":basic_attr_gen",
         ":basic_builtin_templates_gen",
         ":basic_builtins_bpf_gen",
+        ":basic_builtins_directx_gen",
         ":basic_builtins_gen",
         ":basic_builtins_hexagon_gen",
         ":basic_builtins_nvptx_gen",