OMAP: control: move plat-omap/control.h to mach-omap2/control.h

Only OMAP2+ platforms have the System Control Module (SCM) IP block.
In the past, we've kept the SCM header file in plat-omap.  This has
led to abuse - device drivers including it; includes being added that
create implicit dependencies on OMAP2+ builds; etc.

In response, move the SCM headers into mach-omap2/.

As part of this, remove the direct SCM access from the OMAP UDC
driver.  It was clearly broken.  The UDC code needs an indepth review for
use on OMAP2+ chips.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Cory Maccarrone <darkstar6262@gmail.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
diff --git a/arch/arm/mach-omap2/usb-fs.c b/arch/arm/mach-omap2/usb-fs.c
index a216d88..1481078 100644
--- a/arch/arm/mach-omap2/usb-fs.c
+++ b/arch/arm/mach-omap2/usb-fs.c
@@ -29,18 +29,18 @@
 
 #include <asm/irq.h>
 
-#include <plat/control.h>
 #include <plat/usb.h>
 #include <plat/board.h>
 
+#include "control.h"
+#include "mux.h"
+
 #define INT_USB_IRQ_GEN		INT_24XX_USB_IRQ_GEN
 #define INT_USB_IRQ_NISO	INT_24XX_USB_IRQ_NISO
 #define INT_USB_IRQ_ISO		INT_24XX_USB_IRQ_ISO
 #define INT_USB_IRQ_HGEN	INT_24XX_USB_IRQ_HGEN
 #define INT_USB_IRQ_OTG		INT_24XX_USB_IRQ_OTG
 
-#include "mux.h"
-
 #if defined(CONFIG_ARCH_OMAP2)
 
 #ifdef	CONFIG_USB_GADGET_OMAP