Merge "Remove check for result of IMM#showSoftInput and hideSoftInput" into udc-dev am: cdf342f23e am: f80d578b9d am: feb927aab1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23368300

Change-Id: I826f9f9524c4af44964de9bf063a43f98815c3f7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>