mb/google/dedede/var/waddledee: Add discrete WiFi configuration

BUG=b:161734657
TEST=Ensure that the discrete WiFi information is built into ACPI table.
Scope (\_SB.PCI0.RP01)
{
     Device (WF00)
     {
        Name (_UID, 0x923ACF1C)  // _UID: Unique ID
        Name (_DDN, "WIFI Device")  // _DDN: DOS Device Name
        Name (_ADR, 0x00000000)  // _ADR: Address
        Name (_PRW, Package (0x02)  // _PRW: Power Resources for Wake
        {
            0x43,
            0x03
        })
    }
}

Change-Id: I9a9259e167fc213291b89e151729553ec4649eaf
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43769
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/google/dedede/variants/waddledee/overridetree.cb

@@ -110,6 +110,13 @@ chip soc/intel/jasperlake
 				device i2c 29 on end
 			end
 		end
+		device pci 1c.7 on
+			chip drivers/wifi/generic
+				register "wake" = "GPE0_DW2_03"
+				register "maxsleep" = "3"
+				device pci 00.0 on  end
+			end
+		end # PCI Express Root Port 8 - WLAN
 		device pci 1f.3 on end # Intel HDA
 	end
 end