Resolve "Porting error in renderer custom LS output"

• Related issues: #2516 (closed)
• Requested reviewers: @sagnowski or @tamarapu

Reason why this change is needed

• Inversion of condition in porting of custom LS layout creation in renderer.

Description of the change

• Make condition correct

Affected operating points

• Renderer
• Depends on other algorithms but could be non-BE for custom loudspeaker output.

Closes #2516 (closed)