driver core: Refactor sysfs and drv/bus remove hooks

There are 3 copies of the same device sysfs cleanup and drv/bus remove()
hooks used for probe failure, testing re-probing, and device unbinding.

Let's refactor the code to its own function.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220223225257.1681968-3-robh@kernel.org


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