Revert "crypto: testmgr - desupport SHA-1 for FIPS 140"

This reverts commit 9d50a25e.

Reported-by: Jiri Slaby <jirislaby@kernel.org>
Reported-by: Jon Kohler <jon@nutanix.com>
Link: https://lore.kernel.org/all/05b7ef65-37bb-4391-9ec9-c382d51bae4d@kernel.org/
Link: https://lore.kernel.org/all/26F8FCC9-B448-4A89-81DF-6BAADA03E174@nutanix.com/


Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>