[automerger skipped] Expand nuplayer mutex for mediametrics management am: 12ce8a9cd4 am: e8f92b7183 -s ours am: b7b552e563 -s ours am: 284841d9e3 -s ours am: 1d5ae3dd0f -s ours

am skip reason: Change-Id Ia2e68ef616e249a6e8746b9068f22bd208a0ffc8 with SHA-1 e5767553f5 is in history

Original change: undetermined

Change-Id: I2bfc6852bc0e802829b224dc086a2362e84cf050