[automerger skipped] [DO NOT MERGE] Close screenshot process on user switched am: 9908e1a1 -s ours

am skip reason: skipped by user mkephart

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/13420541

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ibcae7f5fe087582ef0aa546e33eeafdb25b0b87c