crypto: qat - generalize crypto request buffers

[ Upstream commit 36ebc747 ]

The structure qat_crypto_request_buffs which contains the source and
destination buffer lists and correspondent sizes and dma addresses is
also required for the compression service.
Rename it as qat_request_buffs and move it to qat_bl.h.

Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Wojciech Ziemba <wojciech.ziemba@intel.com>
Reviewed-by: Adam Guerin <adam.guerin@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Stable-dep-of: 9b2f33a1 ("crypto: qat - fix unregistration of crypto algorithms")
Signed-off-by: Sasha Levin <sashal@kernel.org>