mb/intel/tglrvp/dt: Remove superfluous USB2_PORT_EMPTY settings

Configuring USB2_PORT_EMPTY is equal to just not setting it. So remove
it to clean up a bit.

Change-Id: I6854f4a0d3e7b51b242549556a5838d4183d3473
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83246
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <ericllai@google.com>
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
index fede521..9c5fa6d 100644
--- a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
+++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb
@@ -181,7 +181,6 @@
 		device ref south_xhci on
 			register "usb2_ports" = "{
 				[0] = USB2_PORT_MID(OC0),	// Type-C Port1
-				[1] = USB2_PORT_EMPTY,		// M.2 WWAN
 				[2] = USB2_PORT_MID(OC3),	// M.2 Bluetooth
 				[3] = USB2_PORT_MID(OC0),	// USB3/2 Type A port1
 				[4] = USB2_PORT_MID(OC0),	// Type-C Port2
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
index 23ccfb9..578eb98 100644
--- a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
+++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb
@@ -189,14 +189,10 @@
 		device ref south_xhci on
 			register "usb2_ports" = "{
 				[0] = USB2_PORT_MID(OC3),	// Type-C Port1
-				[1] = USB2_PORT_EMPTY,		// M.2 WWAN
 				[2] = USB2_PORT_MID(OC0),	// M.2 Bluetooth, USB3/2 Type A Port1
 				[3] = USB2_PORT_MID(OC3),	// USB3/2 Type A Port 1
 				[4] = USB2_PORT_MID(OC3),	// Type-C Port2
 				[5] = USB2_PORT_MID(OC3),	// Type-C Port3 / MECC
-				[6] = USB2_PORT_EMPTY,		// Not used
-				[7] = USB2_PORT_EMPTY,		// Not used
-				[8] = USB2_PORT_EMPTY,		// Not used
 				[9] = USB2_PORT_MID(OC3),	// CNVi/BT
 			}"