Merge "DO NOT MERGE: SurfaceFlinger: Add Transaction#sanitize" into sc-v2-dev am: dbdd2e6c11

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/16811470

Change-Id: I629cf29a1ad3408d476d378df809ebce73f8a04e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>