[automerger skipped] Add a shell command to force hi-perf mode am: 3d4f02c3aa am: 220d03dad5
am: 553bf192d4 -s ours
am skip reason: change_id Iffbfda4ed9ae4c318702466330ba8448d4a7a489 with SHA1 133a23d1a3 is in history

Change-Id: Ie5e6f801507f8a5e3af33904706249b00644d5fd