SystemUI: Ignore lint check ProtectedPermissions

Change-Id: Idf8ccd37cfb02e6da136187eb872e97e22b158e6
LockScreen: allow hardware key longpress to put device to sleep

Change-Id: I54260e21c462bcabd9b6383e22f44d644630b4d3
Merge "SystemUI: Ignore lint check ProtectedPermissions" into jb3
Merge "LockScreen: allow hardware key longpress to put device to sleep" into jb3