aa7f99c ipa-kdb: mark test functions as static

Authored and Committed by abbra 3 years ago
    ipa-kdb: mark test functions as static
    
    No need to define missing prototypes to single use test functions.
    
    Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
    Reviewed-By: Robbie Harwood <rharwood@redhat.com>
    Reviewed-By: Rob Crittenden <rcritten@redhat.com>
    Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>