This is required for kernels earlier than 4.7 for bwrap to work for
normal users, and therefore for gnome web (epiphany) and flatpak.
[ci:skip-build] [ci:ignore-count]
This device port is unmaintained: The mainline port (xiaomi-wt88047)
is preferred. This is only intended for testing, and was used to validate
the battery/charging driver as one example. Various patches are used
for the downstream kernel that expose helpful information for debugging.
[ci:skip-build]: already built successfully in CI
