am a2272130: cherry pick Change-Id: Ia5ac228612569684a4ffc79ab3914442c15edfe2 docs: fix typo and slight revision
am a2272130: cherry pick Change-Id: Ia5ac228612569684a4ffc79ab3914442c15edfe2 docs: fix typo and slight revision

* commit 'a22721301181fb995559d5badd9d286803a0ec86':
  cherry pick Change-Id: Ia5ac228612569684a4ffc79ab3914442c15edfe2 docs: fix typo and slight revision

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