Add a switch to disable Management Frame Protection (802.11w)
In the case of WPA3 encryption Management Frame Protection is enabled by default in OpenWrt.
But in some cases, it causes trouble with particular devices that fails to connect to WiFi Access Point - see https://forum.turris.cz/t/turris-omnia-wifi-health/15704/15
Closes: #26 (closed)
Edited by Aleksandr Gumroian