msm: kgsl: Make sure SLUMBER is the requested state

The stop_work function releases the device mutex to flush
the workqueue.  The requested state may change while the
mutex is held by a different thread.  So set the requested
state after stop_work.

Change-Id: I3454e773fd670722ea5776d2c8d960190da24006
Signed-off-by: Lucille Sylvester <lsylvest@codeaurora.org>
1 file changed