Merge commit 'android-4.1.2_r1' into merge_branch

* commit 'android-4.1.2_r1':
  Avoid sign extension in packed-switch.
Merge "Merge commit 'android-4.1.2_r1' into merge_branch"
Update copyright to The Linux Foundation

Change-Id: I485b01978df704282582721a5d3a7a393c23a2ec