[RESTRICT AUTOMERGE] Ignore small source rect hint am: 4fda9095ba

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24272818

Change-Id: I62bd52cda8bbb53ad390c3278f4afc0c72eb2ff0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>