Doc change: edits to assist docs.
Doc change: edits to assist docs.

Change-Id: I5b2188c74b77606f8740ea5ebd198dceb74adda0

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