arm64: tegra: Fix duplicate regulator on Jetson TX1

When the top-level regulators were renamed, the 1.2V camera regulator
accidentally ended up with the same DT node name as the 1.8V camera
regulator.

Fixes: 097e01c ("arm64: tegra: Rename top-level regulators")
Signed-off-by: Thierry Reding <treding@nvidia.com>

Author: thierryreding

arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi

@@ -1667,7 +1667,7 @@
 		vin-supply = <&vdd_5v0_sys>;
 	};
 
-	vdd_cam_1v2: regulator-vdd-cam-1v8 {
+	vdd_cam_1v2: regulator-vdd-cam-1v2 {
 		compatible = "regulator-fixed";
 		regulator-name = "vdd-cam-1v2";
 		regulator-min-microvolt = <1200000>;