wifi-scripts: ucode: export HE and EHT operation in scan results

wifi-scripts: ucode: export HE and EHT operation in scan results

Export WiFi 6E (HE) and WiFi 7 (EHT) operation data in scan results.
These additional data can be useful to check wifi channel utilization
by nearby stations.

Example:
Cell 32 - Address: xx:xx:xx:xx:xx:xx
          Mode: Master  Frequency: 6.115 GHz  Band: 6 GHz  Channel: 33
          Signal: -14 dBm  Quality: 70/70
          Encryption: SAE (CCMP)
          HE Operation:
                Center Frequency 1: 39
                Center Frequency 2: 47
                Channel Width: 160 MHz
          EHT Operation:
                Center Frequency 1: 47
                Center Frequency 2: 63
                Channel Width: 320 MHz

Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Link: https://github.com/openwrt/openwrt/pull/19208
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>