agesa/hudson pi/hudson: Use PCI_DEVICE_ID

Change to 16bit read of the standard register.

Change-Id: Id085935eb17838c07bd78716158e622f45f56906
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26429
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2 files changed