crypto: jitter - fix intermediary handling

[ Upstream commit 735b7256 ]

The intermediary value was included in the wrong
hash state. While there, adapt to user-space by
setting the timestamp to 0 if stuck and inserting
the values nevertheless.

Acked-by: Stephan Mueller <smueller@chronox.de>
Signed-off-by: Markus Theil <theil.markus@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>