drm/xe: Add caller info to xe_gt_reset_async

Add caller info to the xe_gt_reset_async() to help debug issues.

v2: s/%pS/%ps(Matt)

Cc: Matthew Auld <matthew.auld@intel.com>
Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/2874


Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241016141717.881143-1-nirmoy.das@intel.com


Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>