The sha initialization data generated the following sparse warnings:

   sparse: incorrect type in initializer (different base types)
      expected unsigned int
      got restricted __be32 [usertype] <noident>

Change the initialization data type from u32 to __be32.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>