drm/i915/bios: fix printk format width

s/0x04%x/0x%04x/ to use 0 prefixed width 4 instead of printing 04
verbatim.

Fixes: 51f5748 ("drm/i915/bios: create fake child devices on missing VBT")
Cc: stable@vger.kernel.org # v5.13+
Reviewed-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240905112519.4186408-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
(cherry picked from commit 54df34c)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Author: jnikula

drivers/gpu/drm/i915/display/intel_bios.c

@@ -2948,7 +2948,7 @@ init_vbt_missing_defaults(struct intel_display *display)
 		list_add_tail(&devdata->node, &display->vbt.display_devices);
 
 		drm_dbg_kms(display->drm,
-			    "Generating default VBT child device with type 0x04%x on port %c\n",
+			    "Generating default VBT child device with type 0x%04x on port %c\n",
 			    child->device_type, port_name(port));
 	}