Merge "Loosen requirement that getVsyncSchedule returns an object" into...

Merge "Loosen requirement that getVsyncSchedule returns an object" into udc-dev am: 52ff89f0 am: 8524152e am: 2b57b67d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/22685086



Change-Id: Id5dd9e4ea0a7497664fc1b489ef084778e61e959
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>