ARM: OMAP2+: Remove legacy hwmod mux code

This is no longer needed when booted with device tree.

Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/devices.c

@@ -30,7 +30,6 @@
 
 #include "soc.h"
 #include "common.h"
-#include "mux.h"
 #include "control.h"
 #include "display.h"