mwlwifi: Update to latest commit
20180208
Changes since last merge into OpenWrt since 2017-12-14:
- Added debugfs file tx_hist.
- Added debugfs file fixed_rate.
- Added debugfs file ba_hist.
- Modified the way to establish BA stream.
- Added code to control BF type.
- Added functions to check/dump dhcp packet.
- Upgrade 88W8964 firmware to 9.3.2.4.
- Added debugfs file coredump.
- Corrected the way to transmit multicast packets.
- Change driver version to 10.3.4.0-
20180118.
- Corrected the way to get qos control.
- Assigned broadcast dhcpoffer to another queue.
- Separated broadcast and multicast packets. Bump to latest commit
20180206
Signed-off-by: Chris Breuer <github@chrisbreuer.de>