Update the documentation on createCircularReveal
Update the documentation on createCircularReveal

fix:25250431

Change-Id: I9fc76ad69b495c36a03c875a529f755a029fae96

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