1. Modify DPP Protocol modules for our purpose
2. Add DPP supplicant task and modules to handle DPP frames
3. Add DPP Public API's and definitions for DPP
This commit adds different features from 802.11k and 802.11v
specifications to make the device ready for network assisted
roaming. It also adds initial framework for device to detect
whether it needs to move to a better AP.
Followings are added as part of this.
1. Support for sending neighbor report request and provide
the report back to the APP.
2. Support for beacon measurement report.
3. Support for link measurement report.
4. Support for sending bss transition management query frame
(triggered by the APP).
5. Support for bss transition management request and move
to the candidate based on that.
6. Sending the bss transition management response.
A lot of internally used crypto headers are publicly includeable
in user projects. This leads to bug reports when these headers
are incorrectly used or the API's are not used as intended.
Move all crypto headers into private crypto src folder, also move
crypto_ops into Supplicant to remove dependecy on crypto headers.
Closes IDF-476
Move supplicant to idf and do following refactoring:
1. Make the folder structure consitent with supplicant upstream
2. Remove duplicated header files and minimize the public header files
3. Refactor for WiFi/supplicant interfaces
