[NAN] Fix/rename/clarify API: initiating data-path

When initiating a data-path specify the peer ID rather than the discovery
session ID (pub/sub ID).

Bug: 26562610
Change-Id: I0702888ab1728e1a4f02c0b34a01ab8e2525b9ca
1 file changed
tree: 9ab89b9c7ba77274b74bf24dfe22daaf0a00f01b
  1. service/
  2. tests/