Aggregate SGAs fails if no sga_target or sga_max_size is defined

[talek]

Hello,

Running orahost role on a server with no sga_target or sga_max_size defined (in oracle_databases), raises:

TASK [opitzconsulting.ansible_oracle.orahost_meta : Aggregate SGAs] ************
Sunday 17 November 2024  20:17:49 +0100 (0:00:00.025)       0:00:20.754 *******
fatal: [mol-oracle-orademo]: FAILED! => {"msg": "'__orahost_oracle_database_sgas' is undefined. '__orahost_oracle_database_sgas' is undefined"}   

Regards,
Alec

[Rendanic]

Fixed by #498