Commit 39b4da71 ("reset: use ENOTSUPP instead of ENOSYS") changed
return value for reset controller if it missing.

This patch changes the CODA driver to handle this value.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>