RFR(s): 8169658: javax/rmi tests have undeclared dependencies

[Sergei Kovalev]

Hello team,

Please review a very small fix for tests.

BugID: https://bugs.openjdk.java.net/browse/JDK-8169658
WebRev: http://cr.openjdk.java.net/~skovalev/8169658/webrev.00/

Issue: Two tests from RMI test group have undeclared dependency on 
java.rmi and java.naming modules.

-- 
With best regards,
Sergei