Merge "simpleperf: Check device connection in app_profiler.py" into main am: 2dc37afe5e am: 6bf3635199 am: 68224a52e5 am: d5394f089e

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2703875

Change-Id: Ie264118da05423ffecb0a54ce0b74ddf7a4a6e5a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>