Add option "force_ht40" to force 802.11n 40MHz AP mode, to override overlapping BSSes detection and escape fallback to 20MHz mode.
Repository from Github https://github.comd2r2/upstream-hostapd-force-ht40-mode-patchRepository from Github https://github.comd2r2/upstream-hostapd-force-ht40-mode-patch
