Now that we have the SchemaPath->Method mapping available and
RpcServiceInvoker can instantiate efficient invokers based on the
QName->Method mapping, switch over to them by creating an intermediate
map.
Change-Id: If5e17924d9deb494045965578cfcec6d321d04d2
Signed-off-by: Robert Varga <rovarga@cisco.com>
(cherry picked from commit
0aedb207da64e63900e2dbc85ba2a030ea7800e4)