[automerger skipped] Merge "Add a flag to change the screenshot keychord...

[automerger skipped] Merge "Add a flag to change the screenshot keychord delay" into rvc-qpr-dev am: d6e25d49 am: e76866f0 -s ours

am skip reason: Change-Id I2f86abe0332f8072ab4f53baa55f1999aed3865a with SHA-1 6e44e9d5 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12557347

Change-Id: I01fe4f8ccc807eeadeac59c3b9f92a312836c0a2