[WIFICOND][API] Update channel API from array to list

Bug: 148680192
Test: atest com.android.server.wifi
Change-Id: I56aef7b249d8391d85287a04ca88cf6cb036610c
20 files changed
tree: e177690c6cbad7fcbc691fb66046ecdaae403c8f
  1. apex/
  2. service/
  3. PREUPLOAD.cfg