drm/amdgpu/powerplay: Clean up errors in smu_helper.h

Fix the following errors reported by checkpatch:

ERROR: space prohibited before that close parenthesis ')'

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ran Sun 2023-08-01 09:22:13 +00:00 • committed by Alex Deucher
commit 05dfc1beeb