crypto: sahara - Remove leftover from previous used spinlock

This driver previously used a spinlock. The spinlock is not
used any more, but the spinlock variable was still there
and also being initialized.

Signed-off-by: Mogens Lauridsen <mlauridsen171@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
1 file changed