mainboard/jetway/nf81-t56n-lf: Enable ACPI S3 support in Kconfig

Switch on ACPI suspend/resume support which now works after many cycles.

Change-Id: I94a9bc9f23c2b4482d940018d542ab89e6c76f09
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5406
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
diff --git a/src/mainboard/jetway/nf81-t56n-lf/Kconfig b/src/mainboard/jetway/nf81-t56n-lf/Kconfig
index 6fbd75c..f05dc55 100644
--- a/src/mainboard/jetway/nf81-t56n-lf/Kconfig
+++ b/src/mainboard/jetway/nf81-t56n-lf/Kconfig
@@ -30,8 +30,7 @@
 	select HAVE_OPTION_TABLE
 	select HAVE_PIRQ_TABLE
 	select HAVE_MP_TABLE
-#	FIXME: Disable S3 for now. Enable by default once stabilised.
-#	select HAVE_ACPI_RESUME
+	select HAVE_ACPI_RESUME
 	select SB_HT_CHAIN_UNITID_OFFSET_ONLY
 	select LIFT_BSP_APIC_ID
 	select SERIAL_CPU_INIT