qemu-q35: die if started on wrong machine

The QEMU machine "PC" doesn't support MCFG.
Die after console init if the user selected the wrong qemu machine
and print a message to use the correct machine type.

Without this patch ramstage dies with non-helpful message:
"get_pbus: dev is NULL!"

Change-Id: I9d1b24176de971c5f827091bc5bc1bac8426f3f6
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31425
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

0 files changed, 0 insertions, 0 deletions