drm/xe: Remove unused GT TLB invalidation trace points

Remove unused GT TLB invalidation trace points after converting to used
GT TLB invalidation jobs. The trace points removed were used during
early bring up of unstable driver, with a stable driver no need to
replace with new tracepoints.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Link: https://lore.kernel.org/r/20250724191216.4076566-8-matthew.brost@intel.com