driver core: remove devm_device_add_groups()

There is no more in-kernel users of this function, and no driver should
ever be using it, so remove it from the kernel.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230704131715.44454-8-gregkh@linuxfoundation.org


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>