video/omap: remove mux.h include

Including mux.h should no longer be needed for omap2/3/4 SoCs
outside arch/arm/mach-omap2 files.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c
index ca75cc2..d7c6c3e 100644
--- a/drivers/video/omap/lcd_omap3beagle.c
+++ b/drivers/video/omap/lcd_omap3beagle.c
@@ -25,8 +25,6 @@
 #include <linux/gpio.h>
 #include <linux/i2c/twl.h>
 
-#include <plat/mux.h>
-#include <plat/mux.h>
 #include <asm/mach-types.h>
 
 #include "omapfb.h"