feat(python): add arm64e-apple-darwin platform support (#3535)

MacOS supported architectures include x86_64, arm64 and arm64e. While
unusual, there are certain edge cases that require setting the host
platform to arm64e, in which case we probably want the python toolchain
resolution to happen properly. So we're adding a new platform in this
commit that will match the same arm64 toolchain on arm64e platform.

Author: ma-oli

python/versions.bzl

@@ -1127,6 +1127,14 @@ def _generate_platforms():
             os_name = LINUX_NAME,
             arch = "aarch64",
         ),
+        "arm64e-apple-darwin": platform_info(
+            compatible_with = [
+                "@platforms//os:macos",
+                "@platforms//cpu:arm64e",
+            ],
+            os_name = MACOS_NAME,
+            arch = "aarch64",
+        ),
         "armv7-unknown-linux-gnu": platform_info(
             compatible_with = [
                 "@platforms//os:linux",