ARM: dts: exynos: Use label instead of full path in exynos4412-itop-elite

Extend camera node by label, not by full path in Exynos
4412 Itop Elite.  This avoids error-prone redefinition of nodes.
Signed-off-by: Maciej Purski <m.purski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

arch/arm/boot/dts/exynos4412-itop-elite.dts

@@ -116,19 +116,19 @@ beep {
 		compatible = "pwm-beeper";
 		pwms = <&pwm 0 4000000 PWM_POLARITY_INVERTED>;
 	};
+};
+
+&adc {
+	vdd-supply = <&ldo3_reg>;
+	status = "okay";
+};
 
-	camera: camera {
+&camera {
 	pinctrl-0 = <&cam_port_a_clk_active>;
 	pinctrl-names = "default";
 	status = "okay";
 	assigned-clocks = <&clock CLK_MOUT_CAM0>;
 	assigned-clock-parents = <&clock CLK_XUSBXTI>;
-	};
-};
-
-&adc {
-	vdd-supply = <&ldo3_reg>;
-	status = "okay";
 };
 
 &clock_audss {