[RESTRICT AUTOMERGE] Add BubbleMetadata detection to block FSI am: c60e264a55

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22312942

Change-Id: I27f47ec403bb7465736a61353727e23ed3b833e6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>