[CI] add renderer tests with sampling rates other than 48
- Related issues: #1341 (closed)
 - Requested reviewers: @pihlajakuja @tamarapu @norvell
 
Reason why this change is needed
- No renderer tests for sampling rates != 48kHz
 
Description of the change
- Add testcases and needed testvectors
 
Affected operating points
- none, tests only