[LTP] [PATCH 1/1] ci: Remove CentOS 8

[Cyril Hrubis]

Hi!
> It EOL in 12/2021 and CI is failing due removed repo:

Since it's EOL we can't do anything else.

Reviewed-by: Cyril Hrubis <chrubis@suse.cz>

I wonder if we should add a different distribution instead. Maybe
replace it with Fedora later on?

-- 
Cyril Hrubis
chrubis@suse.cz