mb/google/poppy/variant/nautilus: Configure GPP_B0 for WLAN wake

As per the latest schematics, this change configures GPP_B0 as wake
source for WLAN.

BUG=NONE
BRANCH=master
TEST=emerge-nautilus coreboot

Signed-off-by: Seunghwan Kim <sh_.kim@samsung.com>
Change-Id: I72b940452cfbbe471279ef117a868a8ae0b65b8b
Reviewed-on: https://review.coreboot.org/23526
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
index fe4e1fa..6946b38 100644
--- a/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
+++ b/src/mainboard/google/poppy/variants/nautilus/devicetree.cb
@@ -381,7 +381,7 @@
 		end # I2C #4
 		device pci 1c.0 on
 			chip drivers/intel/wifi
-				register "wake" = "GPE0_PCI_EXP"
+				register "wake" = "GPE0_DW0_00"
 				device pci 00.0 on end
 			end
 		end # PCI Express Port 1