Avoid infinite loop at 100% CPU when running hostapd_cli
if CONFIG_CTRL_IFACE_MIB is not defined.
_newselect(4, [3], NULL, NULL, ...)
recvfrom(3, "UNKNOWN COMMAND\n", 4095, 0, NULL, NULL) = 16
sendto(3, "STA-NEXT UNKNOWN COMMAND", 24, 0, NULL, 0) = 24
Signed-off-by: Denton Gentry <denny@geekhold.com>
(backported from a84962ea35)
(rebased patches)
Signed-off-by: Jo-Philipp Wich <jo@mein.io>