tree 8ce124164e6cafb664bcfa23a92ba44c30640623
parent 856e4211fe4f74d83c5c0466823d3f7761ee1ce1
author Nick Pollard <nickpollard@gmail.com> 1539814792 -0700
committer Marie Janssen <jamuraa@google.com> 1539884818 -0700

[bt][gap] Keep hold of discovery/discoverable tokens

Re-adds the notion of a Control session so that tokens
for discovery and discoverable are correctly held as
long as necessary.

NET-1722 #done

Change-Id: I98f5862cd0ef554a2f719aa42f32a9d8672ca3a3