[Intel-gfx] [PATCH i-g-t] benchmarks: Drop gem_mmap

[Matthew Auld]

On 04/02/2020 16:27, Chris Wilson wrote:
> Read/write access speed is covered by
> i915_selftests/perf_memory_regions.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Ashutosh Dixit <ashutosh.dixit at intel.com>
> Cc: Matthew Auld <matthew.auld at intel.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>