[PATCH v2] i915/intel_tv_get_modes: fix strncpy truncation warning

[Chris Wilson]

Quoting Dominique Martinet (2018-07-12 00:24:46)
> Change it to use strlcpy instead
> 
> Signed-off-by: Dominique Martinet <asmadeus at codewreck.org>

Thanks for the spotting the issue and providing a fix, pushed.
-Chris