nvmem: Fix return type of devm_nvmem_device_get() in kerneldoc

commit c69f37f6 upstream.

devm_nvmem_device_get() returns an nvmem device, not an nvmem cell.

Fixes: e2a5402e ("nvmem: Add nvmem_device based consumer apis.")
Cc: stable <stable@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20240902142510.71096-3-srinivas.kandagatla@linaro.org


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