rtlwifi: Modify build system for rtl8192cu

Modify Kconfig and Makefile to build rtl8192cu.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rtlwifi/Makefile b/drivers/net/wireless/rtlwifi/Makefile
index efbff2f..c3e83a1 100644
--- a/drivers/net/wireless/rtlwifi/Makefile
+++ b/drivers/net/wireless/rtlwifi/Makefile
@@ -12,3 +12,6 @@
 		usb.o
 
 obj-$(CONFIG_RTL8192CE)		+= rtl8192ce/
+obj-$(CONFIG_RTL8192CU)		+= rtl8192cu/
+
+ccflags-y += -D__CHECK_ENDIAN__