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Add wireless mode support for QAT GEN6 devices. When the WCP_WAT fuse bit is clear, the device operates in wireless cipher mode (wcy_mode). In this mode all accelerator engines load the wireless firmware and service configuration via 'cfg_services' sysfs attribute is restricted to 'sym' only. The get_accel_cap() function is extended to report wireless-specific capabilities (ZUC, ZUC-256, 5G, extended algorithm chaining) gated by their respective slice-disable fuse bits. The set_ssm_wdtimer() function is updated to configure WCP (wireless cipher) and WAT (wireless authentication) watchdog timers. The adf_gen6_cfg_dev_init() function is updated to use adf_6xxx_is_wcy() to enforce sym-only service selection for WCY devices during initialization. Co-developed-by: Aviraj Cj <aviraj.cj@intel.com> Signed-off-by: Aviraj Cj <aviraj.cj@intel.com> Signed-off-by: George Abraham P <george.abraham.p@intel.com> Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>