Restore persisted master volume if the media server restarts
Restore persisted master volume if the media server restarts

Bug: 5755071

Change-Id: I6934276049b4a9d713bb4754aa3bb2cd3b898604
Signed-off-by: Mike Lockwood <368d0007e4626f70737d16df5e49ed8806b98c3f@google.com>

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