pcilmr: Add function for default margining results log

pcilmr: Add function for default margining results log

Lanes are rated according to the minimum/recommended values.
The minimum values are taken from PCIe Base Spec Rev 5.0 section 8.4.4.
30% UI recommended value for timing is taken from NVIDIA presentation
"PCIe 4.0 Mass Electrical Margins Data Collection".

Receiver lanes are called 'Weird' if all results of all receiver lanes
are equal to the spec minimum value.

Reviewed-by: Sergei Miroshnichenko <s.miroshnichenko@yadro.com>
Signed-off-by: Nikita Proshkin <n.proshkin@yadro.com>