Merge "Hide the soft keyboard when StkInputActivity is not in the foreground" am: ad17dd1382 am: 050ddad38e

Original change: https://android-review.googlesource.com/c/platform/packages/apps/Stk/+/1944564

Change-Id: Ib7fbecd2dca34b65877c2aafd80946b06952a7eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>