OMAPDSS: DISPC: fix debugfs reg dump

DISPC reg dump prints a few registers twice. Remove the extra prints.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c
index 7aa33b0..d1f0dbb 100644
--- a/drivers/video/fbdev/omap2/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/dss/dispc.c
@@ -3257,13 +3257,10 @@
 		if (i == OMAP_DSS_CHANNEL_DIGIT)
 			continue;
 
-		DUMPREG(i, DISPC_DEFAULT_COLOR);
-		DUMPREG(i, DISPC_TRANS_COLOR);
 		DUMPREG(i, DISPC_TIMING_H);
 		DUMPREG(i, DISPC_TIMING_V);
 		DUMPREG(i, DISPC_POL_FREQ);
 		DUMPREG(i, DISPC_DIVISORo);
-		DUMPREG(i, DISPC_SIZE_MGR);
 
 		DUMPREG(i, DISPC_DATA_CYCLE1);
 		DUMPREG(i, DISPC_DATA_CYCLE2);