There's some known configurations where the lack of these tables/scripts
is perfectly normal, reduce visibilty of complaint messages to debug.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
                                          bios->display.script_table_ptr,
                                          table[2], table[3], table[0] >= 0x21);
        if (!otable) {
-               NV_ERROR(dev, "Couldn't find matching output script table\n");
+               NV_DEBUG_KMS(dev, "failed to match any output table\n");
                return 1;
        }
 
                if (script)
                        script = clkcmptable(bios, script, pxclk);
                if (!script) {
-                       NV_ERROR(dev, "clock script 0 not found\n");
+                       NV_DEBUG_KMS(dev, "clock script 0 not found\n");
                        return 1;
                }