aaa: Fixing recursive for kerberos-ldap authz

the behavior of fetching recursively all groups matches
RESOLVE_GROUPS_RECURSIVE , and not RESOLVE_GROUPS

Topic: AAA
Change-Id: I2ca8d6ffb24f9e6f7137602e3ab85e8708ecddf5
Signed-off-by: Yair Zaslavsky <yzaslavs@redhat.com>