Summary

Revert "Merge pull request #6017 from Cacodemon345/ndr-memory-blocks"

This reverts commit cc46ea4, reversing changes made to a2056d7.

Needs more work for 6.0.

Checklist

• I have tested my changes locally and validated that the functionality works as intended
• I have discussed this with core contributors already
• This pull request requires changes to the ROM set
  • I have opened a roms pull request - https://github.com/86Box/roms/pull/changeme/
• This pull request requires changes to the asset set
  • I have opened an assets pull request - https://github.com/86Box/assets/pull/changeme/

References

None.