mb/google/zork: Enable AC wake

This patch enables AC plug/unplug as resume signals.

BUG=b:188457962
BRANCH=Zork
TEST=Verified AC plug wakes up Ezkinil.

Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Change-Id: Ib1af6ff9f18544ec6a86e34588fb4d9e8cd3bab2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67262
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rob Barnes <robbarnes@google.com>
diff --git a/src/mainboard/google/zork/variants/baseboard/include/baseboard/ec.h b/src/mainboard/google/zork/variants/baseboard/include/baseboard/ec.h
index d2ec79b..b8f881e 100644
--- a/src/mainboard/google/zork/variants/baseboard/include/baseboard/ec.h
+++ b/src/mainboard/google/zork/variants/baseboard/include/baseboard/ec.h
@@ -39,7 +39,9 @@
 	(MAINBOARD_EC_S5_WAKE_EVENTS |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE) |\
-	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP))
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MKBP) |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED) |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED))
 
 /* Log EC wake events plus EC shutdown events */
 #define MAINBOARD_EC_LOG_EVENTS \