[PATCH v2] drm/i915: make more headers self-contained

[Chris Wilson]

Quoting Masahiro Yamada (2019-11-08 09:41:42)
> The headers in the gem/selftests/, gt/selftests, gvt/, selftests/
> directories have never been compile-tested, but it would be possible
> to make them self-contained.
> 
> This commit only addresses missing <linux/types.h> and forward
> struct declarations.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>

Thanks a lot for doing this,
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris