lib/coreboot_table: Add Intel FSP version to coreboot table

Add a new LB_TAG_PLATFORM_BLOB_VERSION for FSP version, it would
add Intel FSP version to coreboot table LB_TAG_PLATFORM_BLOB_VERSION
when PLATFORM_USES_FSP2_0 is selected.

Tested=On OCP Delta Lake, with an updated LinuxBoot payload cbmem utility
can see "LB_TAG_PLATFORM_BLOB_VERSION": "2.1-0.0.1.120"

Change-Id: I92a13ca91b9f66a7517cfd6784f3f692ff34e765
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41809
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>

src/commonlib/include/commonlib/coreboot_tables.h

@@ -79,6 +79,7 @@ enum {
 	LB_TAG_MMC_INFO			= 0x0035,
 	LB_TAG_TCPA_LOG			= 0x0036,
 	LB_TAG_FMAP			= 0x0037,
+	LB_TAG_PLATFORM_BLOB_VERSION	= 0x0038,
 	LB_TAG_CMOS_OPTION_TABLE	= 0x00c8,
 	LB_TAG_OPTION			= 0x00c9,
 	LB_TAG_OPTION_ENUM		= 0x00ca,