src: Report word-sized access for PM1a_EVT

According to the ACPI specification, version 6.3:

    Accesses to the PM1 status registers are done through byte or word
    accesses.

The same is said about the PM1 Enable registers. Therefore, reporting
dword-sized access is wrong and means nothing anyway. Since some other
platforms use word-sized access, use word everywhere for consistency.

Tested on Asus P8Z77-V LX2 with Linux 5.7.6 and Windows 10 at the end of
the patch train, both operating systems are able to boot successfully.

Change-Id: I6f85c9a4126f37ab2a193c3ab50a6c8e62cf6515
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43432
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

0 files changed, 0 insertions, 0 deletions