mako: wifi: Change WiFi INI file

- Disable 5GHz HT40, as mako does not support it in hardware
- Enable keep alive packet for Ralink chip AP

Keep alive is a dummy packet periodicaly sent to maintain the WiFi connection
with Ralink-chipset APs. Some Ralink chipset AP (ipTime ... ) automatically
disconnect WiFi station if there are no packet for some time.

Change-Id: Ie534f375fd47689b64a45d119df195d09b9618c1
Signed-off-by: Iliyan Malchev <malchev@google.com>
1 file changed