sony-laptop: leak in error handling sony_nc_lid_resume_setup()

We need to decrement "i" first because the current "i" was not allocated
succesfully.  Also we should go free the way down to zero to avoid a
leak.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>