Pulled the RPC query out of the data schema loop, so that
modules that only contain RPCs will also be picked up.

Signed-off-by: David K. Bainbridge <dbainbri@ciena.com>
Change-Id: I63981d2126209263a762acbc190f4ad15f4dd725
Merge "Pulled the RPC query out of the data schema loop, so that modules that only contain RPCs will also be picked up."