linux-phytec-ti

crypto: arm64/sm3 - new v8.2 Crypto Extensions implementation

Implement the Chinese SM3 secure hash algorithm using the new
special instructions that have been introduced as an optional
extension in ARMv8.2.

Tested-by: Steve Capper <steve.capper@arm.com>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>