Remove the empty PWRB ACPI device. The power button is controlled by
the fixed power button model in PM1x_EVT_BLK and doesn't have a
control method. The only device in mainboard.asl was PWRB, so remove
the file.
This fixes the FWTS error:
acpi_pwrb: PWR_Button field in FACP should not be zero with ACPI PNP0C0C device.
Change-Id: Idd8c3588694b913b52ca6509332603e3525117b7
Signed-off-by: Marc Jones <marcjones@sysproconsulting.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50569
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
413027b0c7