[automerger skipped] Merge "DO NOT MERGE: ViewRootImpl: Add P2P sync primitive" into sc-v2-dev am: eba32bb2 am: 21a2971e -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16049442

Change-Id: I88585fb84e660c9aca1c5cd64a69980107fc6c2d