ipacm: clean upstream if STA disconnected earlier

If STA is disconnected, since interface is already down
so clean upstream is not getting handled. Handle wan down
event when interface is going down.

Change-Id: I03d041db10eb072ef87d5f0c8ad88436e9744ab3
1 file changed
tree: 13cc182c451295a0be8a8fefe5aa2c309bd4d256
  1. hal/
  2. ipacm/
  3. ipanat/
  4. configure.ac
  5. Makefile.am