[automerger skipped] Add Signal Strength to TelephonyMetrics when Data Stall am: 1a06b993f3 -s ours am: 3289a6eab6 -s ours
am skip reason: Change-Id I5b13d62aa8e9375e1db6aff8f639d0827aca8b9a with SHA-1 6a54049391 is in history

Change-Id: Id6c700513ffc3f2a8c414f01741c7cbd82d813e3