[XS] Change in coreboot[main]: acpigen_ps2_keybd: Support a Do Not Disturb key

[Aseda Aboagye (Code Review)]

Attention is currently required from: Aseda Aboagye, Caveh Jalali, Cliff Huang, Lance Zhao, Tim Wawrzynczak.

Hello Caveh Jalali, Cliff Huang, Forest Mittelberg, Lance Zhao, Tim Wawrzynczak, build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/82997?usp=email

to look at the new patch set (#2).

Change subject: acpigen_ps2_keybd: Support a Do Not Disturb key
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acpigen_ps2_keybd: Support a Do Not Disturb key

This commit simply adds support for a Do Not Disturb key. HUTRR94 added
support for a new usage titled "System Do Not Disturb" which toggles a
system-wide Do Not Disturb setting.

BUG=b:342467600
TEST=Build and flash a board that generates a scancode for a Do Not
Disturb key. Verify that KEY_DO_NOT_DISTURB is generated in the Linux
kernel with patches that add this new event code using `evtest`.

Change-Id: I26e719bbde5106305282fe43dd15833a3e48e41e
Signed-off-by: Aseda Aboagye 
---
M src/acpi/acpigen_ps2_keybd.c
M src/ec/google/chromeec/ec_acpi.c
M src/include/acpi/acpigen_ps2_keybd.h
3 files changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/97/82997/2