CPBR-2141: Enabling cp jar build by adding cc-service-bot config

[rahejaprince]

This change will allow adding non blocking cp jar build addition to master branch. Only in master branch, if cp-jar-build fails, developers will still be able to merge their changes. For all the branches, cp-jar-build will be required to pass before merging changes in any CP development branch. More details can be found in https://confluentinc.atlassian.net/wiki/spaces/ENV/pages/2871296194/Add+SemaphoreCI#Configuration and https://docs.semaphoreci.com/using-semaphore/projects#edit-status-checks

[confluent-cla-assistant[bot]]

:tada: All Contributor License Agreements have been signed. Ready to merge.
_{Please push an empty commit if you would like to re-run the checks to verify CLA status for all contributors.}