UBUNTU: [Config] CONFIG_DRM_DP_AUX_CHARDEV=y

BugLink: http://bugs.launchpad.net/bugs/1619756Signed-off-by: Timo Aaltonen <timo.aaltonen@canonical.com>
Acked-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>

debian.master/config/config.common.ubuntu

@@ -1940,6 +1940,7 @@ CONFIG_DRM_ATMEL_HLCDC=m
 # CONFIG_DRM_BOCHS is not set
 CONFIG_DRM_BRIDGE=y
 CONFIG_DRM_CIRRUS_QEMU=m
+CONFIG_DRM_DP_AUX_CHARDEV=y
 CONFIG_DRM_DW_HDMI=m
 CONFIG_DRM_DW_HDMI_AHB_AUDIO=m
 CONFIG_DRM_EXYNOS=m