modesetting: Hush an unimportant log message

Verbosity level 0 is "always print", just make it a normal message.

Signed-off-by: Adam Jackson <ajax@redhat.com>
1 job for modesetting-log-level in 1 minute and 6 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #37241
job

00:01:06