Merge "adb-remount-test: Adb shell command could return 0 or 255 if device is disconnected" into main am: b6fc19c308

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2984453

Change-Id: Ie2d930c3d29e3e6f9c65a979649a7c73b5746329
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>