SurfaceControl: Query native object for transform hint

When a new SurfaceControl was created, the java object's transform
hint was not updated. This created a mismatch between the java and
native objects resulting in the client getting an incorrect transform
hint. Fix this by making the native object the source of truth for
transform hints.

Test: in landscape mode, dismiss apps and check launcher does not reject buffers
Bug: 191841127

Change-Id: Icc87b8cf8158eedb87eea886392a0460a76c6443