OMAPDSS: DSI: Add FEAT_DSI_PLL_SELFREQDCO

Add FEAT_DSI_PLL_SELFREQDCO. OMAP5's DSI PLL has a new configuration
option that needs to be programmed depending on the PLL's output clock
frequency.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index b81d603..f9b9d28 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -65,6 +65,7 @@
 	/* An unknown HW bug causing the normal FIFO thresholds not to work */
 	FEAT_OMAP3_DSI_FIFO_BUG,
 	FEAT_BURST_2D,
+	FEAT_DSI_PLL_SELFREQDCO,
 };
 
 /* DSS register field id */