[BUG] Longer LK5 disable ENDSTOP_INTERRUPTS_FEATURE

### Bug Description

Longer LK5 needs ENDSTOP_INTERRUPTS_FEATURE disabled, but older versions have it enabled.

✅ bugfix-2.1.x
❌ release-2.1.2.2
❌ release-2.1.2.1
❌ release-2.1.2

Example does not exist further back (that I could find quickly)

# Need to update these older Config files.

### Steps to Reproduce

1. Download faulty release configs example
2. Build
3. Get the error "Z_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."

**Expected behavior:**

Examples should build

**Actual behavior:**

error "Z_MIN_PIN is not interrupt-capable. Disable ENDSTOP_INTERRUPTS_FEATURE to continue."

Compare the working bugfix-2.1.x configurations with the older release configuration files and search for ENDSTOP_INTERRUPTS_FEATURE. Confirm that the affected older examples build without the Z_MIN_PIN interrupt-capability error.

Written by the indexing model from the issue text.