scsi: dc395x: Documentation: Replace non-functional twibble.org list

Sync mailing list address in the documentation to follow MAINTAINERS.

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
Link: https://lore.kernel.org/r/20230510093933.19985-3-bagasdotme@gmail.com


Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>