drm/xe: Fix kerneldoc for xe_tlb_inval_job_alloc_dep

drm/xe: Fix kerneldoc for xe_tlb_inval_job_alloc_dep

Correct the function name in the kerneldoc.
It is for below warning:
"Warning: drivers/gpu/drm/xe/xe_tlb_inval_job.c:210 expecting prototype for
xe_tlb_inval_alloc_dep(). Prototype was for xe_tlb_inval_job_alloc_dep()
instead"

Fixes: 15366239e2130 ("drm/xe: Decouple TLB invalidations from GT")
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patch.msgid.link/20260129233834.419977-8-shuicheng.lin@intel.com