devlink: Refactor resource functions to be generic

devlink: Refactor resource functions to be generic

Currently the resource functions take devlink pointer as parameter
and take the resource list from there.
Allow resource functions to work with other resource lists that will
be added in next patches and not only with the devlink's resource list.

Signed-off-by: Or Har-Toov <ohartoov@nvidia.com>
Reviewed-by: Shay Drori <shayd@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20260407194107.148063-2-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>