mb/google/nissa: Change pen garage wake to EV_ACT_DEASSERTED

Follow google stylus spec. The Stylus-Present GPIO MUST be a wake
pin that interrupts the system in active operation when the stylus
is removed. After confirmed with the owner, the expect behavior is
only wake when eject the pen.

BUG=b:233159811
TEST=EC wake event work as expected.

Signed-off-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Change-Id: I7a82e5e8935c9ea27e923661f66809e9169bc86a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65379
Reviewed-by: Reka Norman <rekanorman@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Frank Wu <frank_wu@compal.corp-partner.google.com>
diff --git a/src/mainboard/google/brya/variants/nivviks/overridetree.cb b/src/mainboard/google/brya/variants/nivviks/overridetree.cb
index 267cf45..2188823 100644
--- a/src/mainboard/google/brya/variants/nivviks/overridetree.cb
+++ b/src/mainboard/google/brya/variants/nivviks/overridetree.cb
@@ -199,7 +199,7 @@
 				register "gpio" = "ACPI_GPIO_INPUT_ACTIVE_LOW(GPP_F13)"
 				register "key.wake_gpe" = "GPE0_DW2_15"
 				register "key.wakeup_route" = "WAKEUP_ROUTE_SCI"
-				register "key.wakeup_event_action" = "EV_ACT_ANY"
+				register "key.wakeup_event_action" = "EV_ACT_DEASSERTED"
 				register "key.dev_name" = ""EJCT""
 				register "key.linux_code" = "SW_PEN_INSERTED"
 				register "key.linux_input_type" = "EV_SW"