[antlir2][appliance_vm] update kernel, fix for aarch64

Summary:
`crosvm` can't launch compressed aarch64 kernels
Enforce local execution since the image build requires local execution and thus
everything must match the build host architecture.

Fixing the aarch64 guest kernel required a kernel update and a bunch of config
changes that are also included with this diff

Test Plan:
```name="Test with a local kernel"
❯ hg diff
 diff --git a/fbcode/antlir/antlir2/appliance_vm/BUCK b/fbcode/antlir/antlir2/appliance_vm/BUCK
 --- a/fbcode/antlir/antlir2/appliance_vm/BUCK
+++ b/fbcode/antlir/antlir2/appliance_vm/BUCK
@@ -8,10 +8,11 @@

 alias(
     name = "kernel",
-    actual = internal_external(
-        fb = "//antlir/antlir2/appliance_vm/facebook:msdk[vmlinuz/vmlinuz]",
-        oss = "//antlir/antlir2/appliance_vm/impl:kernel",
-    ),
+    actual = "//antlir/antlir2/appliance_vm/impl:kernel",
+    # actual = internal_external(
+    #     fb = "//antlir/antlir2/appliance_vm/facebook:msdk[vmlinuz/vmlinuz]",
+    #     oss = "//antlir/antlir2/appliance_vm/impl:kernel",
+    # ),
     visibility = ["PUBLIC"],
 )

❯ buck2 test fbcode//antlir/antlir2/appliance_vm/...
Buck UI: https://www.internalfb.com/buck2/5c148a03-5ee7-490a-857b-89feff9591ec
Tests finished: Pass 3. Fail 0. Fatal 0. Skip 0. Infra Failure 0. Build failure 0
```
https://www.internalfb.com/intern/testinfra/testrun/7599824681715697

Reviewed By: naveedgol

Differential Revision: D87095734

fbshipit-source-id: 6610b54fd12c30004de141abc0646a9b98927287

Author: vmagro

antlir/antlir2/appliance_vm/defs.bzl

@@ -44,11 +44,14 @@ def _appliance_vm_impl(ctx: AnalysisContext) -> list[Provider]:
 _appliance_vm = rule(
     impl = _appliance_vm_impl,
     attrs = {
-        "default_kernel": attrs.dep(),
-        "default_rootfs": attrs.dep(providers = [LayerInfo]),
-        "_crosvm": attrs.default_only(attrs.dep(default = "antlir//antlir/antlir2/appliance_vm:crosvm")),
-        "_runner": attrs.default_only(attrs.dep(default = "antlir//antlir/antlir2/appliance_vm:runner")),
+        "default_kernel": attrs.exec_dep(),
+        "default_rootfs": attrs.exec_dep(providers = [LayerInfo]),
+        "_crosvm": attrs.default_only(attrs.exec_dep(default = "antlir//antlir/antlir2/appliance_vm:crosvm")),
+        "_runner": attrs.default_only(attrs.exec_dep(default = "antlir//antlir/antlir2/appliance_vm:runner")),
     },
 )
 
-appliance_vm = rule_with_default_target_platform(_appliance_vm)
+appliance_vm = rule_with_default_target_platform(
+    _appliance_vm,
+    local_only_exec = True,
+)

antlir/antlir2/appliance_vm/genrule_in_appliance_vm.bzl

@@ -55,4 +55,7 @@ _genrule_in_appliance_vm = rule(
     },
 )
 
-genrule_in_appliance_vm = rule_with_default_target_platform(_genrule_in_appliance_vm)
+genrule_in_appliance_vm = rule_with_default_target_platform(
+    _genrule_in_appliance_vm,
+    local_only_exec = True,
+)

antlir/antlir2/appliance_vm/impl/BUCK

@@ -9,10 +9,11 @@ oncall("antlir")
 
 git_fetch(
     name = "kernel.git",
+    rev = "a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6", # @oss-enable
+    exec_compatible_with = ["prelude//platforms:may_run_local"],
     # @oss-disable
     repo = "https://github.com/torvalds/linux.git", # @oss-enable
     # @oss-disable
-    rev = "a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6", # @oss-enable
 )
 
 export_file(
@@ -29,7 +30,7 @@ genrule_in_image(
     bash = selects.apply(
         selects.join(
             out = select({
-                "ovr_config//cpu:arm64": "arch/arm64/boot/Image.gz",
+                "ovr_config//cpu:arm64": "arch/arm64/boot/Image",
                 "ovr_config//cpu:x86_64": "arch/x86/boot/bzImage",
             }),
             config = select({