am beb25b58: Added a special retry back-off timer value for call retry

* commit 'beb25b58dcb48a2cfa2cfe10f5fb15908ff465f8':
  Added a special retry back-off timer value for call retry
tree: d8ec348274c5e82e50f476cade61594a83f4646e
  1. include/
  2. libril/
  3. mock-ril/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk