IPACM: add MCC/SCC switch support in ipacm

   1. Change the exiting routing rules to use different endpoint
      on switching to MCC and vice versa.
   2. Modify default routing rules in wlan and wan interfaces.
   3. Modify wan/wlan client routing rules in wan/wlan interfaces.

Change-Id: I81211c3752fcb63f6dfbaed3f4303c83632e8012
12 files changed
tree: e7ec1b99f5cf461b52e54d6028f758f1e6d9bf04
  1. ipacm/
  2. ipanat/
  3. configure.ac
  4. Makefile.am