mgcp: osmux: allow enabling osmux only on correct activating state

State ACTIVATING is set once negotiation between the 2 parts went
successfuly.

Change-Id: I21eb30fa8d48f3d592ff197bd74e673fdac51c1d
1 file changed
tree: 6f01d617234d041f731a9b2f5c891f3f913f65d0
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap