Fix VALUE_RINGTONE_SILENT ref.
Fix VALUE_RINGTONE_SILENT ref.

Change-Id: I115c8d2e0e972f6d7d732071d26ae5f489b926f3

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