drm/amd/display: Clean up some inconsistent indenting

No functional modification involved.

smatch warning:

drivers/gpu/drm/amd/amdgpu/../display/dc/dcn30/dcn30_optc.c:186 optc3_set_dsc_config() warn: inconsistent indenting.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_optc.c

@@ -180,11 +180,8 @@ void optc3_set_dsc_config(struct timing_generator *optc,
 {
 	struct optc *optc1 = DCN10TG_FROM_TG(optc);
 
-	optc2_set_dsc_config(optc, dsc_mode, dsc_bytes_per_pixel,
-		dsc_slice_width);
-
+	optc2_set_dsc_config(optc, dsc_mode, dsc_bytes_per_pixel, dsc_slice_width);
 	REG_UPDATE(OTG_V_SYNC_A_CNTL, OTG_V_SYNC_MODE, 0);
-
 }
 
 void optc3_set_vrr_m_const(struct timing_generator *optc,