NuPlayer : send the correct streaming info while opening audio sink

 -For any offload playback NuPlayerRenderer always open the audio sink
  with isStreaming info as true.
 -Pass the streaming info to the NuPlayerRenderer while opening audio
  sink
Test: cts tests
Bug:36051644
Author: Preetam Singh Ranawat <apranawat@codeaurora.org>
Change-Id: I249e6769ef4587917a13b0225d049a3923544d16
(cherry picked from commit b2444b392d0d5de4118d37a24f4351f9de5c215d)