Metal3 - Network interfaces - Use specific naming scheme

[rletrocquer]

Since metal3:0:8:0 and the use of a ramdisk image based on Leap/SLES 15.6, the names of the network interfaces detected during introspection have changed
As explained by @hardys metal3 0.7.x is 15.5 based ramdisk which used systemd-249.17 while the metal3 0.8.x ramdisk is 15.6 based and used systemd-254.15

metal3:0:7:x :

network_interfaces:
      bond0:
        type: bond
        interfaces:
          - enp75s0f0
          - enp75s0f1

metal3:0.8.x :

network_interfaces:
      bond0:
        type: bond
        interfaces:
          - enp75s0f0np0
          - enp75s0f1np1

We have tried to define net.naming-scheme=v249 in IronicKernelParams without success for the moment.