add basic Spring board support

Just alias Spring as a Daisy, so the basic stuffs are working in crossystem
until we have full support.

TEST=on Spring, boot and type "crossystem", do not get errors such as
"Unable to auto-detect platform. Limited functionality only".

Change-Id: I44799bba18270d921d57fba47c2117af50628976
Reviewed-by: Todd Broch <>
Reviewed-by: David Hendricks <>
Commit-Queue: Vincent Palatin <>
Tested-by: Vincent Palatin <>
1 file changed