rfkill: rfkill-hks: Use devm_fwnode_get_gpiod_from_child
devm_fwnode_gpiod_get does not exist in 5.3. We keep this as a separate patch so the code stays close to 5.6 otherwise. Signed-off-by: Guido Günther <guido.gunther@puri.sm>
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devm_fwnode_gpiod_get does not exist in 5.3. We keep this as a separate patch so the code stays close to 5.6 otherwise. Signed-off-by: Guido Günther <guido.gunther@puri.sm>