Add ACL state recording to avoid multiple evaluation of

servers/slapd/acl.c

servers/slapd/back-bdb/add.c

servers/slapd/back-bdb/attribute.c

servers/slapd/back-bdb/bind.c

servers/slapd/back-bdb/compare.c

servers/slapd/back-bdb/delete.c

servers/slapd/back-bdb/modrdn.c

servers/slapd/back-ldbm/add.c

servers/slapd/back-ldbm/attribute.c

servers/slapd/back-ldbm/bind.c

servers/slapd/back-ldbm/compare.c

servers/slapd/back-ldbm/delete.c

servers/slapd/back-ldbm/modrdn.c

servers/slapd/compare.c

servers/slapd/config.c

servers/slapd/filterentry.c

servers/slapd/proto-slap.h

servers/slapd/result.c

servers/slapd/slap.h