Mark ASurfaceControl.setGeometry as deprecated.

With the introduction of setCrop, setPosition, setBufferTransform, and
setScale, there's no need for setGeometry. The setGeometry API is
confusing since it's handled in buffer space where all other APIs are
handled in layer space.

Test: N/A
Bug: 185533162
Change-Id: Ief07dbf77f34e942d97ee5b0293b0a038bc1435b