crypto: ux500/hash - drop unexpected word "the"

there is an unexpected word "the" in the comments that need to be dropped

>-  * specified in the the hw design spec. Either due to incorrect info in the
>+  * specified in the hw design spec. Either due to incorrect info in the

Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>