Add platomsg source

Signed-off-by: Mark Rustad <MRustad@mac.com>
Use platomsg during startup to show messages

Signed-off-by: Mark Rustad <MRustad@mac.com>
Modify notice based on latest

Signed-off-by: Mark Rustad <MRustad@mac.com>
Turn off debugging in platomsg

Signed-off-by: Mark Rustad <MRustad@mac.com>