driver core: Refactor multiple copies of device cleanup

There are 3 copies of the same device cleanup code used for probe failure,
testing re-probing, and device unbinding. Changes to this code often miss
at least one of the copies of the code. See commits d0243bbd5dd3 ("drivers
core: Free dma_range_map when driver probe failed") and d8f7a5484f21
("driver core: Free DMA range map when device is released") for example.

Let's refactor the code to its own function.

Signed-off-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

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