Merge "Increase char limits for "Show key presses" strings" into udc-qpr-dev am: 51341300

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23638057



Change-Id: Ic706518de76c16c55f2dd7a43665e483fae6f1ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>