[PATCH] drm/connector: refer to CTA-861-G in the "content type" prop docs

[Simon Ser]

On Monday, October 4th, 2021 at 11:22, Ville Syrjälä <ville.syrjala at linux.intel.com> wrote:

> A bit annoying to have to refer to an external spec, but copy pasting
> the whole thing here seems a bit questionable.

Yeah, I'm mostly worried about copyright. We could also invent our own
descriptions (Is that even possible without infringing copyright? The
person inventing the new descriptions needs to read the original spec
to know what to write…), but I think referring to the original spec is
desirable regardless.