SHA-1 is a crypto algorithm (or at least was intended to be -- it's not
considered secure anymore), so move it out of the top-level library
directory and into lib/crypto/.
Signed-off-by: NEric Biggers <ebiggers@google.com>
Reviewed-by: NJason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>