[PLATFORM] Update cert service images to 2.3.1

Update cert service and cert service client to allow IPAddresses,
E-mails and URIs as SANs.
Update ejbca configuration with IPAddresses, E-mail and URIs.
Fix dcae bp inputs to use comma as SANs delimiter (from to allow
use of IPv6)

Issue-ID: OOM-2559
Signed-off-by: Remigiusz Janeczek <remigiusz.janeczek@nokia.com>
Change-Id: I71bea7f63540eb5d345bce6867fa25e098353d6d
7 files changed