drm/xe: Remove duplicate header files

Fix some duplicate includes in xe:
./drivers/gpu/drm/xe/xe_tlb_inval.c: xe_tlb_inval.h is included more than once.
./drivers/gpu/drm/xe/xe_pt.c: xe_tlb_inval_job.h is included more than once.

While at it, also sort the include lines alphabetically.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=24705
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=24706


Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
[Reword commit message]
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20250916021039.1632766-1-yang.lee@linux.alibaba.com


Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>