facebook/watson: Initial commit

This adds another camelbackmountain_fsp derivative, along with a .fmd
file for the board. For now it's been tested to build and boot.

Change-Id: I9e8804264967c19f6b51fc44575b0db36f600f88
Signed-off-by: David Hendricks <dhendricks@fb.com>
Reviewed-on: https://review.coreboot.org/25884
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
18 files changed