[automerger skipped] Add docs for setSignalStrengthReportingCriteria am: dd06d73cab  -s ours am: 6b4eb0e4bd  -s ours am: 9da1dfe22b  -s ours
am: 6598971ae9  -s ours

Change-Id: Ia8dec882adf2c5e2663a9b2f399193d29660dc88