enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/gpu/drm/udl/udl_connector.h
..
..
@@ -3,6 +3,8 @@
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 #include <drm/drm_crtc.h>
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+struct edid;
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+
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 struct udl_drm_connector {
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 	struct drm_connector connector;
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 	/* last udl_detect edid */