drm/xe: Do not wedge device on killed exec queues

drm/xe: Do not wedge device on killed exec queues

When a user closes an exec queue or interrupts an app with Ctrl-C,
this does not warrant wedging the device in mode 2.

Avoid this by skipping the wedge check for killed exec queues in
the TDR and LR exec queue cleanup worker.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://lore.kernel.org/r/20250624174103.2707941-1-matthew.brost@intel.com
(cherry picked from commit 5a2f117a80c207372513ca8964eeb178874f4990)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>