soc/intel/braswell: use common Intel ACPI hardware definitions

Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.

BUG=chrome-os-partner:54977

Change-Id: Ia3860fe9e5229917881696e08418c3fd5fb64ecc
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15670
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>

src/soc/intel/braswell/elog.c

@@ -67,7 +67,7 @@ static void log_wake_events(const struct chipset_power_state *ps)
 
 	if (ps->pm1_sts & WAK_STS)
 		elog_add_event_byte(ELOG_TYPE_ACPI_WAKE,
-				    acpi_slp_type == 3 ? 3 : 5);
+				    acpi_is_wakeup_s3() ? ACPI_S3 : ACPI_S5);
 
 	if (ps->pm1_sts & PWRBTN_STS)
 		elog_add_event_wake(ELOG_WAKE_SOURCE_PWRBTN, 0);