Add creation of select driver symlinks to CDI spec

This change aligns the creation of symlinks under CDI with
the implementation in libnvidia-container. If the driver libraries
are present, the following symlinks are created:

* {{ .LibRoot }}/libcuda.so -> libcuda.so.1
* {{ .LibRoot }}/libnvidia-opticalflow.so -> libnvidia-opticalflow.so.1
* {{ .LibRoot }}/libGLX_indirect.so.0 -> libGLX_nvidia.so.{{ .Version }}

Signed-off-by: Evan Lezar <elezar@nvidia.com>

pkg/nvcdi/driver-nvml.go

@@ -97,11 +97,15 @@ func NewDriverLibraryDiscoverer(logger logger.Interface, driver *root.Driver, nv
 		libraryPaths,
 	)
 
-	hooks, _ := discover.NewLDCacheUpdateHook(logger, libraries, nvidiaCDIHookPath, ldconfigPath)
+	updateLDCache, _ := discover.NewLDCacheUpdateHook(logger, libraries, nvidiaCDIHookPath, ldconfigPath)
 
 	d := discover.Merge(
-		libraries,
-		hooks,
+		discover.WithDriverDotSoSymlinks(
+			libraries,
+			version,
+			nvidiaCDIHookPath,
+		),
+		updateLDCache,
 	)
 
 	return d, nil