mb/google/poppy/variant/nocturne: Disable WAKE# signal

The WAKE# signal has moved to LAN_WAKE, so WAKE# is now
floating and must be disabled.  This change disables WAKE#.

BUG=b:117284700
TEST=none

Change-Id: I1c25e4ba28cd2b8807cd155d47c29c0d3ee9e8a5
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/28926
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
index a000efa..ddb2e34 100644
--- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb
@@ -5,7 +5,7 @@
 	register "deep_s3_enable_dc" = "0"
 	register "deep_s5_enable_ac" = "1"
 	register "deep_s5_enable_dc" = "1"
-	register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN | DSX_EN_WAKE_PIN | DSX_DIS_AC_PRESENT_PD"
+	register "deep_sx_config" = "DSX_EN_LAN_WAKE_PIN | DSX_DIS_AC_PRESENT_PD"
 
 	register "eist_enable" = "1"