Merge changes from topics "vcn04", "vcn12"

* changes:
  [VCN12] Expose setSubIds/getSubIds APIs
  [VCN04] Add Subscription Id set into NetworkCapabilities
tree: 2906242da8ad3542f9a6d51a7bf11daf0a088c07
  1. framework/
  2. service/
  3. OWNERS