drivers/intel/gma/acpi: Bail out on empty display list

Whether the GMA is used depends on the mainboard, so we shouldn't rely
on the presence of the static ACPI code around `GFX0`.

Change-Id: I4d20b459b8361e43435b535b2b395f51ce1704e6
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39978
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions