FSP 1.1: Update the CBFS image type

Update Makefile.inc to use the simplified CBFS image type.

BRANCH=none
BUG=None
TEST=Build and run on cyan

Change-Id: Ibb8413ab90b147e9d26d32639a8822c57ca54a46
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10871
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)

src/drivers/intel/fsp1_1/Makefile.inc

@@ -59,5 +59,5 @@ $(obj)/mrc.cache:
 cbfs-files-y += mrc.cache
 mrc.cache-file := $(call strip_quotes,$(CONFIG_MRC_CACHE_FILE))
 mrc.cache-position := $(CONFIG_MRC_CACHE_LOC)
-mrc.cache-type := CBFS_TYPE_MRC_CACHE
+mrc.cache-type := mrc_cache
 endif