accel/ivpu: Fix compilation with CONFIG_PM=n

Use pm_runtime_status_suspended() instead of dev->power.runtime_status
field that is not available without PM.

Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://lore.kernel.org/all/20231106130827.1600948-1-jacek.lawrynowicz@linux.intel.com