msm: kgsl: Treat GMU stop failures as errors

If certain steps fail when stopping the GMU, it
means that the GMU is in a bad state. Instead of
forcing it to slumber anyway, abort and do a GMU
snapshot.

CRs-Fixed: 2120475
Change-Id: Ifae7e911750ac9082c0499c7fc199cb75258424b
Signed-off-by: Kyle Piefer <kpiefer@codeaurora.org>
1 file changed