Doc change: fix typo.
Doc change: fix typo.

Change-Id: I0fad0ddc945362bf260ca2eb247eb9077244c6ae

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