SysUi can then adjust things like disabling
the edge back gesture region or re-drawing the
home handle in the correct positions.
Fixes: 150250451
Test: Tested quickswitch manually with
test apps fixed to different rotations.
Ensured back only showed when rotation of
touch and display matched.
Change-Id: Ie4ea3063835a09fc12ab1d4f8b504b3a9555fa9b
Vinit Nayak
dcbed4b5a3