intel boards: Use acpi_is_wakeup_s3()

Change-Id: Icab0aeb2d5bf19b4029ca29b8a1e7564ef59a538
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6071
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
diff --git a/src/mainboard/intel/emeraldlake2/ec.c b/src/mainboard/intel/emeraldlake2/ec.c
index b50ab65..9f2a944 100644
--- a/src/mainboard/intel/emeraldlake2/ec.c
+++ b/src/mainboard/intel/emeraldlake2/ec.c
@@ -27,7 +27,7 @@
 {
 	printk(BIOS_DEBUG, "lumpy_ec_init\n");
 
-	if (acpi_slp_type == 3)
+	if (acpi_is_wakeup_s3())
 		return;
 
 	/*