accel/ivpu: Set command queue management capability based on HWS

Control explicit command queue management capability bit based on
scheduling mode. Capability will be available only when hardware
scheduling mode is set.

There is no point of allowing user space to create and destroy command
queues with OS schedling mode because FW does not support all required
functionalities for correct command queue management with OS scheduling.

Return -ENODEV from command queue create/destroy/submit IOCTLs.

Remove is_valid field from struct ivpu_job_cmdq

Signed-off-by: Karol Wachowski <karol.wachowski@intel.com>
Signed-off-by: Maciej Falkowski <maciej.falkowski@linux.intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250107173238.381120-10-maciej.falkowski@linux.intel.com