ARM: dts: dra72x: Disable usb4_tm target module

usb4_tm is unsed on dra72 and accessing the module
with ti,sysc is causing a boot crash hence disable its target
module.

Fixes: 549fce06 ("ARM: dts: dra7: Add l4 interconnect hierarchy and ti-sysc data")
Reported-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/dra72x.dtsi

@@ -62,3 +62,7 @@ &pcie1_ep {
 &pcie2_rc {
 	compatible = "ti,dra726-pcie-rc", "ti,dra7-pcie";
 };
+
+&usb4_tm {
+	status = "disabled";
+};