[qca-nss-clients] CAPWAP changes to support INNER/OUTER framework

Modified most of the API's exposed to clients along with the base tunnel
structure to fit the new framework.

Change-Id: I3ea99cab0f2f1b3155ec128d2b79235abe829664
Signed-off-by: Aniruddha Bhat Anemajalu <aanemaja@codeaurora.org>
2 files changed