commit 20b188dfe20fa70efd4d97925cfdb4527f33fc93
author Daniel Bright <dbright@google.com> Thu Oct 29 13:29:10 2020 -0700
committer Daniel Bright <dbright@google.com> Fri Nov 20 12:23:13 2020 -0800
tree 15e3894ded87f8157dd0b163eba10ed8efb62ef1
parent 1ceca0b1cb4fffe656b13c67252fffad6d718c62

Added calls to startHandover and cancelHandover

* When a handover begins, AOSP calls startHandover on the
  source data connection
* cancelHandover is called on the target data connection
  if target data connection setupDataCall fails
* added RIL support for allocate and release pdu session id
* Added placeholder responses in RadioResponse for non related HALs

(clean cherry-pick)

Bug: 155176305
Test: Unit Tests + CTS
Test: StartHandover called on Handover with device
Test: CancelHandover called on failed Handover with device
Merged-In: I10a7fcc1a9bbc034b6bf74dbe32dab79d7030df3
Change-Id: I10a7fcc1a9bbc034b6bf74dbe32dab79d7030df3