video: change to new flag variable

Replace EXTRA_CFLAGS with ccflags-y.
Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
Acked-by: NWANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: NMichal Marek <mmarek@suse.cz>

drivers/video/intelfb/Makefile

@@ -4,7 +4,4 @@ intelfb-y := intelfbdrv.o intelfbhw.o
 intelfb-$(CONFIG_FB_INTEL_I2C) += intelfb_i2c.o
 intelfb-objs := $(intelfb-y)
 
-ifdef CONFIG_FB_INTEL_DEBUG
-#EXTRA_CFLAGS += -DDEBUG -DVERBOSE -DREGDUMP
-EXTRA_CFLAGS += -DDEBUG -DREGDUMP
-endif
+ccflags-$(CONFIG_FB_INTEL_DEBUG) := -DDEBUG -DREGDUMP