Cmake error occurs when TVM is compiled with USE_TENSORRT_RUNTIME is ON

Troubleshooting
#1

Hi:

When I am trying to compile TVM with USE_TENSORRT_RUNTIME=ON, the cmake .. part generated such error

CMake Error at cmake/modules/contrib/TensorRT.cmake:39 (find_package_handle_standard_args):
  Unknown CMake command "find_package_handle_standard_args".

The version of cmake I am using is 3.16.2

So what is the minimum cmake version to support Tensorrt?

#2

This PR should fix the problem