Convert all tests to the mt232 mask.

[brian-eaton]

What is the feature/what would you like to discuss?

The decision has been made to use the MOM t232 mask for all CAM testing. PR #1246 only adopted it for the ne30pg3 grids. Extend this to all grids.

Is there anyone in particular you want to be part of this conversation?

No response

Will this change (regression test) answers?

Yes

Will you be implementing this enhancement yourself?

Yes