usb: gadget: s3c-hsotg: remove duplicated include from s3c-hsotg.c

Remove duplicated include.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/gadget/s3c-hsotg.c

@@ -31,7 +31,6 @@
 #include <linux/regulator/consumer.h>
 #include <linux/of_platform.h>
 #include <linux/phy/phy.h>
-#include <linux/usb/phy.h>
 
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>