This change splits the nvidia-container-toolkit package into the top-level package and
an nvidia-container-toolkit-base package.
The nvidia-container-toolkit-base package allows the NVIDIA Container Runtime and
NVIDIA Container Toolkit CLI to be installed on systems without requiring that the
NVIDIA Container Runtine Hook and the transitive dependencies included in the NVIDIA
Container Library and NVIDIA Container CLI also be installed.
This allows the runtime to be used on systems where the CSV or CDI mode of the runtime
is used exclusively.
Signed-off-by: Evan Lezar <elezar@nvidia.com>