drm/xe/bo: Remove leftover trace_printk()

trace_printk() is not intended for production code. Remove it.

Suggested-by: Ohad Sharabi <osharabi@habana.ai>
Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/946


Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Ohad Sharabi <osharabi@habana.ai>
Link: https://patchwork.freedesktop.org/patch/msgid/20231122110359.4087-4-thomas.hellstrom@linux.intel.com


Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>