brokerlink: Use six.integer_types instead of types.*Type
brokerlink: Use six.integer_types instead of types.*Type

python3 does not have types.IntType/LongType. Loop over all
six.integer_types instead of hard-coding int and long.

Change-Id: I8adfe6468521056cf87fb4dfaff569f50b635b6f
Signed-off-by: Yedidyah Bar David <e7f2f616ce8817ad893bbeaad3e942e94c69d323@redhat.com>

oVirt/ovirt-hosted-engine-ha,oVirt/ovirt-hosted-engine-ha,oVirt/ovirt-hosted-engine-ha,oVirt/ovirt-hosted-engine-ha