Add UPDs for eDP phy tunning adjust BUG=b:171269338 BRANCH=zork TEST=Build, verify the parameter pass to picasso-fsp Signed-off-by: Chris Wang <chris.wang@amd.corp-partner.google.com> Change-Id: I6df063f828447841ac9a6dba00a4aad2001f04df Reviewed-on: https://review.coreboot.org/c/coreboot/+/48731 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Frans Hendriks <fhendriks@eltan.com>