drm/amd/display: use drm_* instead of DRM_ in apply_edid_quirks()

drm_* macros are more helpful that DRM_* macros since the former
indicates the associated DRM device that prints the error, which maybe
helpful when debugging.

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>