crypto: qat - rename compatibility version definition

Rename ADF_PFVF_COMPATIBILITY_VERSION in ADF_PFVF_COMPAT_THIS_VERSION
since it is used to indicate the current version of the PFVF protocol.

Signed-off-by: Marco Chiappero <marco.chiappero@intel.com>
Co-developed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>