smbios: Add option VPD_SMBIOS_VERSION that reads BIOS version from a VPD variable

If VPD_SMBIOS_VERSION is selected, it would read VPD_RO variable that can
override SMBIOS type 0 version.

One special scenario of using this feature is to assign a BIOS version to
a coreboot image without the need to rebuild from source.
VPD_SMBIOS_VERSION default is n.

Tested=On OCP Delta Lake, dmidecode -t 0 can see the version being updated
from VPD.

Change-Id: Iee62ed900095001ffac225fc629b3f2f52045e30
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42029
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: insomniac <insomniac@slackware.it>
Reviewed-by: Julius Werner <jwerner@chromium.org>

0 files changed, 0 insertions, 0 deletions