libcudnn8

[Predrag Punosevac]

Dear Autonians,

I installed libcudnn8 on the following computing nodes 

GPU1, GPU2, GPU3, GPU4, GPU5

which run RHEL 7.8 and CUDA 11.0

Please test if it works. I need feed back before I can add libcudnn8 to
servers GPU[6-14].

If this goes as planned I will proceede to upgrade CUDA from 10.3 to 11
and CuDNN from 7.5 to 8.0 on GPU nodes running RHEL 8.2. That should
last us at least next 6 months. 

Best,
Predrag