Update hostapd to Git HEAD from 2022-05-08. This allows us to take
advantage of background radar-detection as well as BSS color collision
detection.
Suggested-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David Bauer <mail@david-bauer.net>
Tested-by: Stijn Tintel <stijn@linux-ipv6.be>