staging: rtl8188eu: Merge hal/usb_ops_linux.c into os_dep/usb_ops_linux.c

Consolidate all usb operation related functions in one file.
Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/Makefile

@@ -46,7 +46,6 @@ r8188eu-y :=				\
 		hal/rtl8188eu_recv.o	\
 		hal/rtl8188eu_xmit.o	\
 		hal/usb_halinit.o	\
-		hal/usb_ops_linux.o	\
 		os_dep/ioctl_linux.o	\
 		os_dep/mlme_linux.o	\
 		os_dep/os_intfs.o	\