Merge "Add "Show key presses" to input developer options" into udc-qpr-dev am: 8fca8a72

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/23356796



Change-Id: Icc77794741fcbeb32726dddc972d75819b77428a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>