libqmi: Call connect and disconnect callbacks from qmidev_process

Use the new callback queue to call the result callbacks for connect and
disconnect from outside the initial call stack.

BUG=chromium-os:27559
TEST=qmidev_unittest still works

Change-Id: I045c52af046eb9686a19772e468fb6d6315323a2
3 files changed
tree: 0a6622db4cb53605a30551a1cfe6e242f0d5aceb
  1. LICENSE
  2. Makefile
  3. README
  4. include/
  5. src/