drivers/intel/fsp1_1: Don't include files from blobs / fsp directory

coreboot's binary policy forbids to store include files required to build
the host binaries in the blobs directory. Hence remove the infrastructure
to do so.

Change-Id: I66d57f84cbc392bbfc1f951d13424742d2cff978
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12464
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>

src/drivers/intel/fsp1_1/Kconfig

@@ -66,11 +66,6 @@ config FSP_IMAGE_ID_STRING
 	  8 ASCII character byte signature string that will help match the FSP
 	  binary to a supported hardware configuration.
 
-config FSP_INCLUDE_PATH
-	string "Path for FSP specific include files"
-	help
-	  The path and filename of the Intel FSP binary for this platform.
-
 config FSP_LOC
 	hex "Intel FSP Binary location in CBFS"
 	help

src/drivers/intel/fsp1_1/Makefile.inc

@@ -36,8 +36,6 @@ ramstage-y += stage_cache.c
 ramstage-$(CONFIG_GOP_SUPPORT) += vbt.c
 
 CPPFLAGS_common += -Isrc/drivers/intel/fsp1_1/include
-# Where FspUpdVpd.h can be picked up from.
-CPPFLAGS_common += -I$(CONFIG_FSP_INCLUDE_PATH)
 
 cpu_incs-$(CONFIG_USE_GENERIC_FSP_CAR_INC) += $(src)/drivers/intel/fsp1_1/cache_as_ram.inc
 

src/drivers/intel/fsp1_1/include/fsp/soc_binding.h

@@ -27,7 +27,7 @@
 #pragma pack(push)
 
 /*
- * This file is found by way of the Kconfig FSP_INCLUDE_PATH option. It is
+ * This file is found in the soc / chipset directory. It is
  * a per implementation specific header. i.e. different FSP implementations
  * for different chipsets.
  */