Merge "Allow the default mode for video peek to be undefined" into tm-dev am: a4b0d8af28 am: 74b6e2827c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/18308417

Change-Id: If89607e7c5e2f6aad63b1a5bc9ec748dc964bcf8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>