🐛 Disable Z homing on foamcutters

[DerAndere1]

Description

Don't home dummy Z axis for foamcutters.

Benefits

fix compilaton with foamcutter configs (bug found by @thisiskeithb )

Related Issues

• https://github.com/MarlinFirmware/Configurations/pull/1012
• https://github.com/MarlinFirmware/Marlin/pull/24325#discussion_r1469935776

[thisiskeithb]

Ahh, so these particular examples don't home Z. Some foam cutters do home Z, so that was confusing 😄