This change improves the testibility of the CSV discoverer.
This is done by adding injection points for mocks for library discovery and
symlink resolution.
Note that this highlights a bug in the current implementation where the
library filter causes valid symlinks to be skipped.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
In order to properly handle systems with both iGPU and dGPU
drivers included, we skip "sym" mount specifications which
refer to .so or .so.[1-9] files.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
