arm64: dts: ti: k3-j721e: Fix interconnect node names

The various CBASS interconnect nodes on K3 J721E SoCs are defined
using the node name "interconnect". This is not a valid node name
as per the dt-schema. Fix these node names to use the standard name
used for SoC interconnects, "bus".
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20200723211137.26641-3-s-anna@ti.com

arch/arm64/boot/dts/ti/k3-j721e.dtsi

@@ -120,7 +120,7 @@ pmu: pmu {
 		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
-	cbass_main: interconnect@100000 {
+	cbass_main: bus@100000 {
 		compatible = "simple-bus";
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -155,7 +155,7 @@ cbass_main: interconnect@100000 {
 			 <0x05 0x00000000 0x05 0x00000000 0x01 0x00000000>,
 			 <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>;
 
-		cbass_mcu_wakeup: interconnect@28380000 {
+		cbass_mcu_wakeup: bus@28380000 {
 			compatible = "simple-bus";
 			#address-cells = <2>;
 			#size-cells = <2>;