[vm/ffi] Fix `_ClobberAndCall` linking on MacOS arm64
[vm/ffi] Fix `_ClobberAndCall` linking on MacOS arm64

Bug: https://github.com/dart-lang/sdk/issues/46305

TEST=tests/ffi_2/vmspecific_function_callbacks_test.dart

Change-Id: I82af08c5123b9bf637b9dc6e1983dde3fa155291
Cq-Include-Trybots: luci.dart.try:vm-kernel-mac-release-arm64-try,vm-ffi-android-debug-arm64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/202967
Reviewed-by: Tess Strickland <cce218d042444252b7ac446d60910fca7732559c@google.com>
Commit-Queue: Daco Harkes <930cbae0ca77f1954c53e32620d89cfcca318f00@google.com>

dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk,dart-lang/sdk