Staging: easycap: Makefile: cleaned up Makefile cflag lines

Changed to use the proper ccflags-y option
Signed-off-by: Tracey Dent <tdent48227@gmail.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/easycap/Makefile

@@ -5,9 +5,9 @@ easycap-objs	:= easycap_main.o easycap_low.o easycap_sound.o
 easycap-objs	+= easycap_ioctl.o easycap_settings.o
 easycap-objs	+= easycap_testcard.o
 
-EXTRA_CFLAGS += -Wall
+ccflags-y := -Wall
 # Impose all or none of the following:
-EXTRA_CFLAGS += -DEASYCAP_IS_VIDEODEV_CLIENT
-EXTRA_CFLAGS += -DEASYCAP_NEEDS_V4L2_DEVICE_H
-EXTRA_CFLAGS += -DEASYCAP_NEEDS_V4L2_FOPS
+ccflags-y += -DEASYCAP_IS_VIDEODEV_CLIENT
+ccflags-y += -DEASYCAP_NEEDS_V4L2_DEVICE_H
+ccflags-y += -DEASYCAP_NEEDS_V4L2_FOPS