ProtectedAppsReceiver: fix NPE when components are null

 * To reproduce: create a folder at Trebuchet, lock it and leave the screen

Change-Id: I49a2e76fdaa3e375b0ea5aa2bb05eaa92528dd19
Settings - Display Rotation: Checkboxes to Switches

Change-Id: I631c0ef65985d336e1a0790b6bb07ef7524ff6b2
Signed-off-by: STELIX <ssspinni@gmail.com>
Merge remote-tracking branch 'cyanogenmod/cm-12.0' into cm-12.0