'Fixed performance issue with random ops' #193
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What type of PR is this?
What does this PR do / why do we need it:
Improve performance of random ops for CUDA.
Which issue(s) this PR fixes:
Fixes #192
Special notes for your reviewers:
The kernels were refactored as descibed in perfomance guideline in https://docs.nvidia.com/cuda/curand/device-api-overview.html#performance-notes