sb/{ICH7,NM10,PCH}: Use common watchdog_off function

Change-Id: I704780b6ae7238560dcb72fc027addc1089e0674
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32533
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: David Guckian
diff --git a/src/southbridge/intel/ibexpeak/Kconfig b/src/southbridge/intel/ibexpeak/Kconfig
index bb6e22c..4763133 100644
--- a/src/southbridge/intel/ibexpeak/Kconfig
+++ b/src/southbridge/intel/ibexpeak/Kconfig
@@ -40,6 +40,7 @@
 	select HAVE_INTEL_CHIPSET_LOCKDOWN
 	select HAVE_POWER_STATE_AFTER_FAILURE
 	select HAVE_POWER_STATE_PREVIOUS_AFTER_FAILURE
+	select SOUTHBRIDGE_INTEL_COMMON_WATCHDOG
 
 config EHCI_BAR
 	hex