intel/fsp_baytrail: rename include folder baytrail to include/soc

This is to match the layout of the non-fsp baytrail to make comparisons
easier and possibly remove duplicate files.

Change-Id: I9a94842d724ab3826de711d398227e7bdc1045ff
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: https://review.coreboot.org/12686
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
diff --git a/src/mainboard/siemens/mc_tcu3/ptn3460.c b/src/mainboard/siemens/mc_tcu3/ptn3460.c
index cdcae68..e371e53 100644
--- a/src/mainboard/siemens/mc_tcu3/ptn3460.c
+++ b/src/mainboard/siemens/mc_tcu3/ptn3460.c
@@ -14,7 +14,7 @@
  */
 
 #include <console/console.h>
-#include "baytrail/i2c.h"
+#include "soc/i2c.h"
 #include "ptn3460.h"
 
 /** \brief This functions sets up the DP2LVDS-converter to be used with the