ARM: dts: exynos: Fix audio routing on Odroid XU3

Add missing audio routing entry for the capture stream, this change
is required to fix audio recording on Odroid XU3/XU3-Lite.

Fixes: 885b005d ("ARM: dts: exynos: Add support for secondary DAI to Odroid XU3")
Cc: stable@vger.kernel.org
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

arch/arm/boot/dts/exynos5422-odroidxu3-audio.dtsi

@@ -26,7 +26,8 @@ sound: sound {
 			"Speakers", "SPKL",
 			"Speakers", "SPKR",
 			"I2S Playback", "Mixer DAI TX",
-			"HiFi Playback", "Mixer DAI TX";
+			"HiFi Playback", "Mixer DAI TX",
+			"Mixer DAI RX", "HiFi Capture";
 
 		assigned-clocks = <&clock CLK_MOUT_EPLL>,
 				<&clock CLK_MOUT_MAU_EPLL>,