Fix DhcpResults.setDomain() and StaticIpConfiguration.toLinkProperties()

setDomain() and toLinkProperties() were not setting the domains.
The setDomain() bug affected Wifi and I believe the toLinkProperties()
bug affected Ethernet and Bluetooth reverse-tethering.

(cherry picked from commit c53113b37f33c7ed19660c8ec5bfd578e8bb5409)

bug:18252947
Change-Id: I6235fcd6b875aee516efbb5f880db1a99380355b
1 file changed
tree: f0302a26a4ec0fe13f3a715cd2600cbe484cea99
  1. core/
  2. services/
  3. tests/