Build: Set TFM_PARTITION_AUDIT_LOG to OFF in IPC model

Since audit logging is not supported in IPC model yet, create a IPC
dedicated default config to explicitly set TFM_PARTITION_AUDIT_LOG
to OFF in IPC model.
It can skip installing audit logging files in IPC model.

Change-Id: Ie2c948aedb2fe40a88399a855e22f4490d631179
Signed-off-by: David Hu <david.hu@arm.com>
3 files changed