Merge "Directly hide the surface of the invisible activity if display rotates"...

Merge "Directly hide the surface of the invisible activity if display rotates" into udc-dev am: 75045cbd am: 771388a9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22555226



Change-Id: I527dcb9287d2cf3c22ba3cd82a2bfbc16c24c0ee
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>