msm: kgsl: Move GFX gdsc ownership to GMU

Fixes a bug that assumes kernel driver always manages
the GFX gdsc. If there is a GMU device, it must manage
the GFX gdsc. The bug caused unexpected GPU reset.

CRs-Fixed: 2017390
Change-Id: I43c22297d5e87c1d480688c0c66d79789fb56703
Signed-off-by: George Shen <sqiao@codeaurora.org>
Signed-off-by: Kyle Piefer <kpiefer@codeaurora.org>
1 file changed