Convert m68k net drivers to new local_irq*() framework:
  - Amiga A2065 and Ariadne Ethernet
  - Atari Bionet-100 and Pamsnet ACSI Ethernet
  - Atari LANCE Ethernet
  - Mac NC8390, CS89x0, MACE, and Sonic Ethernet
  - Sun-3 i82586 and Sun-3/3x LANCE Ethernet