broadwell: Preparations for building

Updated Intel Broadwell for differences in the source based on
the chromium tree. It is missing most of the recent updates
on coreboot.org.

- makefile changes for Elog and IDF tool
- kconfig changes for ME, ucode, and other updates
- update oprom flag
- update timestamp mechanism
- cbfs payload function is now generic

Change-Id: I82bd0792e9dcf81085246873164de6600528d6fe
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/7939
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
diff --git a/src/soc/intel/broadwell/romstage/raminit.c b/src/soc/intel/broadwell/romstage/raminit.c
index d4ebc08..7217bb9 100644
--- a/src/soc/intel/broadwell/romstage/raminit.c
+++ b/src/soc/intel/broadwell/romstage/raminit.c
@@ -85,7 +85,7 @@
 
 	/* Determine if mrc.bin is in the cbfs. */
 	entry = (pei_wrapper_entry_t)cbfs_get_file_content(
-		CBFS_DEFAULT_MEDIA, "mrc.bin", 0xab);
+		CBFS_DEFAULT_MEDIA, "mrc.bin", 0xab, NULL);
 	if (entry == NULL) {
 		printk(BIOS_DEBUG, "Couldn't find mrc.bin\n");
 		return;