Add band info to DataCallSession.

Test: build and statsd_testdrive
Bug: 129186924
Merged-In: Ia85043e7644382a4c3ea68a2c766221d0f7224ac
(cherry picked from commit c636629a709cc6cf461f9da912189afffb5803a4)
Change-Id: Ib7cdfa279e164408ffab52f4a702555b4e72d9b9
1 file changed
tree: 1aa952cf52f80c0c0dff7c892e6842b5460d37fb
  1. stats/