Merge "Set transform hint before rotation transaction is applied" into udc-dev...

Merge "Set transform hint before rotation transaction is applied" into udc-dev am: 7229904e am: 8593053c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22788960



Change-Id: Ib77215de9f291126483a7bdc27aa55185e669315
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>