[automerger skipped] Merge "gui/math: Set min_sdk_version" am: ef685e33a0 am: 55a7e2342d -s ours

am skip reason: Change-Id Ib7685f5f4f924ac145eb4f10ad83a6c0548b2206 with SHA-1 54042e0ae4 is in history

Change-Id: I04b2ba6e9f235204f3bfcd4df5594cdb7793aa64