Check kernel launches in caffe2/aten/src/THCUNN (#52172)
Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/52172
Test Plan: Sandcastle tests
Reviewed By: xush6528
Differential Revision: D26408802
fbshipit-source-id: 4470203087bfedaf5825e5d63f3b9de25dd50161
