package/python-dbus-fast: drop python-async-timeout dependency

async-timeout dependency was dropped upstream for Python 3.11 (see [1]).

[1] https://github.com/Bluetooth-Devices/dbus-fast/commit/1b5c9e1cb94d19925776d91196cf1b657264c494

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>

package/python-dbus-fast/Config.in

@@ -2,7 +2,6 @@ config BR2_PACKAGE_PYTHON_DBUS_FAST
 	bool "python-dbus-fast"
 	select BR2_PACKAGE_HOST_PYTHON_CYTHON
 	select BR2_PACKAGE_PYTHON3_PYEXPAT # runtime
-	select BR2_PACKAGE_PYTHON_ASYNC_TIMEOUT # runtime
 	help
 	  A faster version of dbus-next, a DBus library for Python with
 	  asyncio support.