This change adds a symlinks.Resolve function for resolving symlinks and
updates usages across the code to make use of it.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
This change adds a symlink locator that follows symlinks and returns all
elements in the chain and a device locator that finds character devices.
Signed-off-by: Evan Lezar <elezar@nvidia.com>