Softap: Add support for STA+SoftAP Concurrency

1. Add functions to create and remove softap interface using
   NL commands.
2. Write Softap interface into hostapd.conf.

Change-Id: Ic8fcabf0ad514e5a73d5a9a9ebccb6ca52dcb9b4
CRs-Fixed: 1044315
3 files changed
tree: 1a492b89b871807e2eb1a7695859d2878bf8f4bf
  1. softap/