Merge "Relax condition to hide unready IME with fixed rotation" into udc-dev am: 0b7071fab9 am: 0ecbc4009a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21738760

Change-Id: Ife89ac4248714820e8a2100271f9a97b055715fe
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>