Merge "Sandbox VehicleServerProtoStub_cc/h@default-grpc" into main am: 73c04536b0 am: fab0804671

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2838463

Change-Id: I7b6137be90eb31a64c7f48896c2e7b30bbcff266
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>