Suppress the recording sound in the recorded video
Suppress the recording sound in the recorded video

bug - 3309194

Change-Id: Ib8fb248943bc22f963d67537bfdbc6056c5a159b

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base