Support multiple NAL fragments per .mkv payload

Apparently the payload for an h.264 track in an .mkv file can contain multiple
NAL fragments, we used to discard everything after the first one before, now
we preserve them all.

Change-Id: Ic7187365309f3880a3256982879a45df50db697d
related-to-bug: 5337218
1 file changed
tree: ccd5617ec6f8dcfe85731635240096384a212f9a
  1. camera/
  2. cmds/
  3. drm/
  4. include/
  5. media/
  6. services/