Hook up the VBIOS binary published on the amd_blobs submodule.
TEST=Graphics init works pre OS on AMD/birman+
Change-Id: I927ea1e6dd9be0c13719cf080fc7ca7505f83eba
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91854
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
d381d33a39