Change in coreboot[master]: mb/google/brya/variants/felwinter: Fix stylus UI behavior bug

[John Su (Code Review)]

Attention is currently required from: Ricky Chang.
Hello build bot (Jenkins), Tim Wawrzynczak, EricR Lai, Ricky Chang,

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

https://review.coreboot.org/c/coreboot/+/62638

to look at the new patch set (#3).

Change subject: mb/google/brya/variants/felwinter: Fix stylus UI behavior bug
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mb/google/brya/variants/felwinter: Fix stylus UI behavior bug

Fix stylus UI behavior bug.
1) it appears the kernel's gpio_key driver is not expecting
an IRQ descriptor for the `gpio` property, therefore change
to an active-low input.
2) The wakeup event was configured backwards.

Change list
- Configure GPP_A7 as "ACPI_GPIO_INPUT_ACTIVE_LOW".
- Change wakeup_event_action from ASSERTED to DEASSERTED.

BUG=b:220992812
TEST=emerge-brya coreboot chromeos-bootimage and verify pass

Signed-off-by: John Su 
Change-Id: I6f5e2992584d759eb1a559684d1cda08c7cbe3f2
---
M src/mainboard/google/brya/variants/felwinter/overridetree.cb
1 file changed, 2 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/38/62638/3