crypto: qat - lower priority for skcipher and aead algorithms

Most kernel applications utilizing the crypto API operate synchronously
and on small buffer sizes, therefore do not benefit from QAT acceleration.

Reduce the priority of QAT implementations for both skcipher and aead
algorithms, allowing more suitable alternatives to be selected by default.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Link: https://lore.kernel.org/all/20250613012357.GA3603104@google.com/


Cc: stable@vger.kernel.org
Acked-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>