Merge "Only set display ready when transfering displays" into tm-qpr-dev am:...

Merge "Only set display ready when transfering displays" into tm-qpr-dev am: 2d71a01c am: 376a540f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19472253



Change-Id: I2815cb1eb4c936ba6279e0b36b0d0146d9ae6fe7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>