Zen: "Muted by <x>" indicator string.
Zen: "Muted by <x>" indicator string.

Bug:16958514
Change-Id: Ic2b9cde74df29ce70f4991f64759544c91e9fac3

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