usb: dwc3: linux/module.h included twice

drivers/usb/dwc3/core.c and drivers/usb/dwc3/dwc3-omap.c
included 'linux/module.h' twice, remove the duplicates.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/dwc3/dwc3-omap.c

@@ -47,7 +47,6 @@
 #include <linux/ioport.h>
 #include <linux/io.h>
 #include <linux/of.h>
-#include <linux/module.h>
 
 #include "core.h"
 #include "io.h"