drm/xe/svm: Fix a debug printout

drm/xe/svm: Fix a debug printout

commit d2d7f5636f0d752a1e0e7eadbbc1839c29177bba upstream.

Avoid spamming the log with drm_info(). Use drm_dbg() instead.

Fixes: cc795e041034 ("drm/xe/svm: Make xe_svm_range_needs_migrate_to_vram() public")
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Cc: <stable@vger.kernel.org> # v6.17+
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patch.msgid.link/20251219113320.183860-2-thomas.hellstrom@linux.intel.com
(cherry picked from commit 72aee5f70ba47b939345a0d3414b51b0639c5b88)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>