qa: install nvme-cli only if distro remains rocky10

Notably, only include these the `dnf install` commands if the distro is
not overriden by some other mechanism (like cephfs kernel overrides).

This is only a problem for tentacle presently as the k-stock kernel will
override with centos9.

Fixes: https://tracker.ceph.com/issues/77037
Signed-off-by: Patrick Donnelly <pdonnell@ibm.com>