Tests: Ensure CUDA bin2c output is null terminated
The default behavior of bin2c is to create binary arrays that have no null termination. So to use it as a C array we need to explicitly tell it to create valid null terminated strings.
This will safely allow us to run PTX tests across all CUDA drivers.
Backport: release
Manual-backport: release-3.30
Manual-backport: release-3.29
Topic-rename: test-cuda-bin2c-null
Edited by Brad King