Enabled CEC in config

Author: Gripped1

arch/arm/configs/odroidxu3_defconfig

@@ -2369,6 +2369,7 @@ CONFIG_EXYNOS_MFC_V8=y
 # CONFIG_VIDEO_EXYNOS_JPEG is not set
 # CONFIG_VIDEO_EXYNOS_HX_JPEG is not set
 # CONFIG_VIDEO_EXYNOS_TV is not set
+CONFIG_VIDEO_EXYNOS_HDMI_CEC=y
 # CONFIG_VIDEO_TIMBERDALE is not set
 # CONFIG_SOC_CAMERA is not set
 # CONFIG_VIDEO_SAMSUNG_EXYNOS4_IS is not set