Changes

Summary

1. Adding multi_col cases to run_bindiff.py and adding new multicol BFBness test. (details)
2. Renaming some jenkins tests and making them use a new directory (details)
3. Changing test name to indicate that it runs on GPUs. (details)

Adding multi_col cases to run_bindiff.py and adding new multicol BFBness test.

Renaming some jenkins tests and making them use a new directory
structure.

Changing test name to indicate that it runs on GPUs.