baytrail: Move MRC cache code to a common directory

This common code can be shared across Intel SOCs.

Change-Id: Id9ec4ccd3fc81cbab19a7d7e13bfa3975d9802d0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/196263
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit f9919e2551b02056b83918d2e7b515b25541c583)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6967
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
diff --git a/src/soc/intel/baytrail/romstage/raminit.c b/src/soc/intel/baytrail/romstage/raminit.c
index a18f312..d5ee031 100644
--- a/src/soc/intel/baytrail/romstage/raminit.c
+++ b/src/soc/intel/baytrail/romstage/raminit.c
@@ -26,7 +26,7 @@
 #include <console/console.h>
 #include <device/pci_def.h>
 #include <baytrail/gpio.h>
-#include <baytrail/mrc_cache.h>
+#include <soc/intel/common/mrc_cache.h>
 #include <baytrail/iomap.h>
 #include <baytrail/iosf.h>
 #include <baytrail/pci_devs.h>