apollon: Fix a OBJCFLAGS typo

Signed-off-by: Shinya Kuribayashi <skuribay@pobox.com>

onenand_ipl/board/apollon/Makefile

@@ -6,7 +6,7 @@ LDSCRIPT= $(TOPDIR)/onenand_ipl/board/$(BOARDDIR)/u-boot.onenand.lds
 LDFLAGS	= -Bstatic -T $(LDSCRIPT) -Ttext $(TEXT_BASE) $(PLATFORM_LDFLAGS)
 AFLAGS	+= -DCONFIG_ONENAND_IPL
 CFLAGS	+= -DCONFIG_ONENAND_IPL
-OBJCLFAGS += --gap-fill=0x00
+OBJCFLAGS += --gap-fill=0x00
 
 SOBJS	:= low_levelinit.o
 SOBJS	+= start.o