drm: Add eDP connector type

Add a new connector type for eDP (embedded displayport)

eDP is more or less the same as DP but there are some
cases when you might want to handle it separately.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 43009bc..bc4fdf2 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -160,6 +160,7 @@
 #define DRM_MODE_CONNECTOR_HDMIA	11
 #define DRM_MODE_CONNECTOR_HDMIB	12
 #define DRM_MODE_CONNECTOR_TV		13
+#define DRM_MODE_CONNECTOR_eDP		14
 
 struct drm_mode_get_connector {