[Intel-gfx] [RFC 24/33] drm/i915: Move i915_gem_chipset_flush to intel_gt

[Chris Wilson]

Quoting Tvrtko Ursulin (2019-06-17 19:12:27)
> From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> 
> This aligns better with the rest of restructuring.
> 
> v2:
>  * Move call out of line. (Chris)
> 
> Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
> Suggested-by: Chris Wilson <chris at chris-wilson.co.uk>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
-Chris