Doc fixes for Notification.WearableExtender
Doc fixes for Notification.WearableExtender

Change-Id: I22947e30d329e667079555ac4ac5f9b25d6bd3fa

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