NCR53C9x ESP SCSI driver updates:
  - Port recent 2.5.x Sun/SPARC ESP SCSI driver changes to the NCR53C9x ESP
    SCSI drivers
  - Move NCR53C9x ESP host templates and host adapter-specific definitions from
    the host adapter-specific header files to the source files
  - Move common NCR53C9x ESP prototypes from the host adapter-specific header
    files to NCR53C9x.h

This affects the following SCSI host adapters:
  - M68k/PPC Amiga Blizzard 1230IV, 1260, and 2060
  - M68k/PPC Amiga BSC Oktagon
  - M68k/PPC Amiga Cyberstorm and Cyberstorm II
  - M68k/PPC Amiga Phase 5 Fastlane
  - MIPS DECstation NCR53C94
  - MIPS JAZZ Fas216
  - M68k Mac 53C9x
  - ia32 MCA 53C9x
  - M68k Sun-3x ESP