staging: rtl8188eu: Rename HalHWImg8188E_RF.c to rf_cfg.c

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8188eu/Makefile

@@ -20,7 +20,7 @@ r8188eu-y :=				\
 		hal/fw.o	\
 		hal/HalHWImg8188E_MAC.o	\
 		hal/bb_cfg.o \
-		hal/HalHWImg8188E_RF.o	\
+		hal/rf_cfg.o \
 		hal/HalPhyRf_8188e.o	\
 		hal/HalPwrSeqCmd.o	\
 		hal/Hal8188EPwrSeq.o	\