Surface: Initialize mAutoPrerotation

Hoping to fix the remaining buffer rejection issues. BBQ was
rejecting all buffers coming from a rotated app. The logs
indicated this was because Surface and BufferQueue
autoPreRotation state was mismatched, resulting
in BufferQueue dequeueing buffers of the wrong size.

Test: presubmit
Bug: 191841127
Change-Id: I84b6b8c372b49e885e5831155f8a37ae7404e6d7
1 file changed