drm/xe/multi_queue: Capture queue run times for active queues

drm/xe/multi_queue: Capture queue run times for active queues

If a queue is currently active on the CS, query the QUEUE TIMESTAMP
register to get an up to date value of the runtime. To do so, ensure
that the primary queue is active and then check if the secondary queue
is executing on the CS.

Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Link: https://patch.msgid.link/20260507162016.3888309-21-umesh.nerlige.ramappa@intel.com