Add UI feedback about supported and unsupported protocols
We used to have this logic to show the message No usable wireless adapters were found. Please verify that Wi‑Fi is enabled and Wi‑Fi P2P operations are available in both NetworkManager and wpa_supplicant.
if there was no provider (registered with the NdMetaProvider).
When only Miracast r1 supported existed, this meant that the message was shown when there was no P2P device in NetworkManager. However, as we are now always registering the MICE and ChromeCast providers, the UI is never shown and a different solution is needed.
There are two different type of information we can convey:
- Which type of sinks are supported
- Which type of sinks are NOT supported due to HW/SW limitations in the stack