[C++] Increase discovery timeout for joynr internal providers.
[C++] Increase discovery timeout for joynr internal providers.

Bring discovery timeout of routing provider to same value used for
discovery provider, i.e. 1 sec.

Change-Id: I610de4864351fa1afeba7a15d80f684c2b05cee4

bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr,bmwcarit/joynr