ice: hold devlink lock for whole init/cleanup

ice: hold devlink lock for whole init/cleanup

Simplify devlink lock code in driver by taking it for whole init/cleanup
path. Instead of calling devlink functions that taking lock call the
lockless versions.

Suggested-by: Jiri Pirko <jiri@resnulli.us>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>