drm/amd/display: Clean up errors in dce_clk_mgr.c

Fix the following errors reported by checkpatch:

ERROR: spaces required around that '?' (ctx:VxE)

Signed-off-by: Ran Sun <sunran001@208suo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Ran Sun 2023-08-02 06:25:59 +00:00 • committed by Alex Deucher
commit 0b6c14d496