Added support to enable passthrough mirroring data from V1 format to V2 format

Pass through mirroring as it is today, works when the log.message.format.version between source and destination cluster is the same (0.10.0 to 0.10.0, 2.0 to 2.0). When there is a mixed message format between source and destination, KMM throws errors.
This patch makes passthrough mirroring work when the source is at 0.10.0 format and destination is at 2.0 format.
This patch does not address the errors/issues when the source is at 2.0 format and destination is at 0.10.0 format.