Bug#912342: linux-latest: enable CONFIG_RTL8XXXU_UNTESTED to support TL-WN725N usb wifi dongle

[StalkR <debian-reportbug@stalkr.net>]

Source: linux-latest
Version: 4.9+80+deb9u5
Severity: normal

Dear Maintainer,

I have a TP-Link TL-WN725N USB 802.11n WiFi dongle.
Default driver rtl8192cu is buggy (power management issue causing
deauth). While https://github.com/pvaret/rtl8192cu-fixes works, it's
deprecated and users are asked use the new rtl8xxxxu driver.
rtl8xxxxu is compiled as a module but nothing happens because this device
support is hidden behind CONFIG_RTL8XXXU_UNTESTED that debian kernel config
does not set.
I had to recompile this kernel with that option enabled to make it work.
Please consider turning this option on by default.

Meanwhile, I emailed the maintainer upstream to report that this device works,
so hopefully they can graduate it as stable and no longer behind untested.

Thanks!

-- System Information:
Debian Release: 9.5
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: arm (armel)

Kernel: Linux 4.9.0-7-marvell
Locale: LANG=en_US.UTF-8
Shell: /bin/sh linked to /bin/bash
Init: sysvinit (via /sbin/init)