arm64: tegra: Enable ACONNECT, ADMA and AGIC

Enable ACONNECT, ADMA and AGIC devices on Jetson TX2 and Jetson AGX
Xavier.

Verified driver probe path and devices get registered fine.
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

arch/arm64/boot/dts/nvidia/tegra186-p2771-0000.dts

@@ -10,6 +10,18 @@ / {
 	model = "NVIDIA Jetson TX2 Developer Kit";
 	compatible = "nvidia,p2771-0000", "nvidia,tegra186";
 
+	aconnect {
+		status = "okay";
+
+		dma-controller@2930000 {
+			status = "okay";
+		};
+
+		interrupt-controller@2a40000 {
+			status = "okay";
+		};
+	};
+
 	i2c@3160000 {
 		power-monitor@42 {
 			compatible = "ti,ina3221";

arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts

@@ -11,6 +11,18 @@ / {
 	compatible = "nvidia,p2972-0000", "nvidia,tegra194";
 
 	cbb {
+		aconnect {
+			status = "okay";
+
+			dma-controller@2930000 {
+				status = "okay";
+			};
+
+			interrupt-controller@2a40000 {
+				status = "okay";
+			};
+		};
+
 		ddc: i2c@31c0000 {
 			status = "okay";
 		};