nfc: s3fwrn5: Release the nfc firmware

add the code to release the nfc firmware when the firmware image size is
wrong.

Fixes: c04c674f ("nfc: s3fwrn5: Add driver for Samsung S3FWRN5 NFC Chip")
Signed-off-by: Bongsu Jeon <bongsu.jeon@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201213095850.28169-1-bongsu.jeon@samsung.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>