[automerger skipped] Only run RebootTest under root am: 0a0e4793e3 -s ours

am skip reason: Merged-In I3c5c9917d0a787d66272ccf4aefc57e6573841bc with SHA-1 49b3a5c891 is already in history

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1839957

Change-Id: I0d4006321c9453c005807e4efbf66a2f0b05cdd8