mb/intel/adlrvp: Add wake events for AC connect/disconnect

Enable S3/S0ix wake events for AC connect/disconnect on Alder Lake RVP.

BUG=None
BRANCH=None
TEST=Verify board wakes from S0ix on AC connect/disconnect.

Change-Id: Iaf92821fd69a59624e58cb8af3896e2b6998723f
Signed-off-by: Krishna Prasad Bhat <krishna.p.bhat.d@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60897
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
diff --git a/src/mainboard/intel/adlrvp/include/baseboard/ec.h b/src/mainboard/intel/adlrvp/include/baseboard/ec.h
index c018299..6a5c72c 100644
--- a/src/mainboard/intel/adlrvp/include/baseboard/ec.h
+++ b/src/mainboard/intel/adlrvp/include/baseboard/ec.h
@@ -33,11 +33,13 @@
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_POWER_BUTTON))
 
 /*
- * EC can wake from S3 with lid or power button or key press or
+ * EC can wake from S3 with lid or power button or key press or AC connect/disconnect or
  * mode change event.
  */
 #define MAINBOARD_EC_S3_WAKE_EVENTS \
 	(MAINBOARD_EC_S5_WAKE_EVENTS |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_CONNECTED)    |\
+	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_AC_DISCONNECTED) |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_KEY_PRESSED) |\
 	 EC_HOST_EVENT_MASK(EC_HOST_EVENT_MODE_CHANGE))