staging: kpc2000: kpc_i2c: Fix lines over 80 chars

Fix lines over 80 characters warnings.
issue found by checkpatch.
Signed-off-by: Jamal Shareef <jamal.k.shareef@gmail.com>
Link: https://lore.kernel.org/r/8273ad9efccfb2c37ff1e9a25d5ccb26780567aa.1572293975.git.jamal.k.shareef@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>