Fix producer to build - add PSPConfig.
Fix producer to build - add PSPConfig.

WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk,WPTechInnovation/worldpay-within-sdk