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Move make clean to a static list

**What this PR does / why we need it**:
#51911 changed the functionality of `make clean` to use `git clean` to remove ignored files. This had unintended consequences, wiping things out like etcd. This changes it back to a static list, managed via a bash script. It's not optimal, but the static list of patterns is more up to date then it was keeping it in the make file.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #52271

**Special notes for your reviewer**:

**Release note**:
```release-note
NONE
```