linux-imx

crypto: arm64/aes-cts-cbc-ce - performance tweak

Optimize away one of the tbl instructions in the decryption path,
which turns out to be unnecessary.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>