[automerger skipped] Merge "Make SignalStrength constructor system APIs" am: e9f4fe3c02 am: ccb8121268 am: e1f00d446f -s ours
am skip reason: Change-Id I80693b0f1b1f9de1a8c93ce8a23a816346afb634 with SHA-1 89e4e0c1e9 is in history

Change-Id: I92cc763b58aef26ddfb31c1ed0e09ed6ae393847