Cross Reference: /external/opencv3/modules/features2d/perf/opencl

`Name`	`Date`	`Size`
Up to higher level directory
`perf_brute_force_matcher.cpp`	06-Dec-2016	`4.5K`
`perf_fast.cpp`	06-Dec-2016	`1.3K`
`perf_orb.cpp`	06-Dec-2016	`2.3K`