wifi: mac80211_hwsim: add NAN data path TX/RX support

wifi: mac80211_hwsim: add NAN data path TX/RX support

Implement TX and RX path handling for NAN Data Path (NDP) frames,
enabling data communication between NAN peers during scheduled
availability windows.

TX path:
- Select TX channel based on current time slot: use DW channel
  during Discovery Windows, or FAW channel from local
  schedule during Further Availability Windows.
- Verify peer availability before transmission by checking committed
  DW schedule or FAW of the peer schedule.

RX path:
- Extend NAN receive filtering to handle NAN_DATA interface frames.
- Accept incoming frames during FAW slots when channel matches local
  schedule.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260506064301.155252ebc72b.Ic210f6c095c6ff372941bc8c77ee9c8c37d0356c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>