Lalinference fix

Description

Fixes an issue introduced with this MR: !2131 (comment 686372) and noticed by @john-veitch (see comments below the MR). The condition is now triggered by any 2 of the queried parameters, instead of by all 3 of them simultaneously.

API Changes and Justification

Backwards Compatible Changes

• This change does not modify any class/function/struct/type definitions in a public C header file or any Python class/function definitions
• This change adds new classes/functions/structs/types to a public C header file or Python module

Backwards Incompatible Changes

• This change modifies an existing class/function/struct/type definition in a public C header file or Python module
• This change removes an existing class/function/struct/type from a public C header file or Python module

If any of the Backwards Incompatible check boxes are ticked please provide a justification why this change is necessary and why it needs to be done in a backwards incompatible way.

N/A

Review Status

No review has been performed here, but the change has been approved by @gregorio.carullo who chaired the LALinference portion of the review of the model.