Add ROTATE_SURFACE_FLINGER permission

This permission is added for arbitrary rotation (other than 90
degreee) on a Surface. Which is useful for Launcher to rotate the app
leash when animating from fullscreen landscape to PiP window onto home
in portrait mode.

This is a sub-feature of ACCESS_SURFACE_FLINGER and can be granted in a
more concrete way with its limited scope.

Bug: 171802909
Test: m -j
Change-Id: Iefcbe6e3514a502612905babb902423c44aaf4f4