[CI] add --inplace arg to create_short_testvectors.py
Reason why this change is needed
- Adding sanitizer tests to the BASOP MR pipelines needs short files to get reasonable runtime.
- So far, this script only operated on some files
Description of the change
- File now can operate inplace and on all testvector files
Affected operating points
- scripts only, also this is used only in BASOP CI