Apparent minor errors in pynvml.py in nvidia-ml-py package

As of at least v11.525.131 of the nvidia-ml-py package, there appear to be a few minor errors in the definition of some constants in the pynvml.py file. In particular, some of the constants appear to have extraneous commas in their definitions, which would make the constants into tuples instead of integers.

The variable definitions with these apparent errors are NVML_P2P_CAPS_INDEX_READ and the NVML_GRID_LICENSE_EXPIRY_ definitions.

I have also verified that these are still present in v12.555.43 of nvidia-ml-py.