Support for CUDA installation in RHEL8

[abhishek-sa1]

Currently as per the docs only RHEL7.5 is supported. The steps mentioned in docs is not working as expected for RHEL8.
Support for CUDA installation in RHEL8.

[gurevichmark]

@abhishek-sa1

Can you point to the doc instructions you are trying to follow ?
Which version of xCAT are you using ?

[abhishek-sa1]

I am using xCAT 2.16.4 version.

Referred this docs: https://xcat-docs.readthedocs.io/en/stable/advanced/gpu/nvidia/index.html

[gurevichmark]

@abhishek-sa1 Thanks for bringing this up.
We will try to update the docs in the next few weeks.