1) Add missing "\n" when printing link event error message.

2) Update dev_err statement in probe.

3) Add function description for ice_clear_pf_cfg.

4) Fix coding style for ice_acquire_nvm.

5) netdev->mtu is unsigned so use %u.
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>