Merge changes Ib80f814f,Ic605e489

* changes:
  Use new API - getIpSecNetIdRange() in IpSecService
  Add a new API to get the network ID range of IPSec tunnel interface
tree: bc36ff54677a7aa732779d522f13cbce9624beb9
  1. framework/
  2. service/
  3. OWNERS