Add POST code for "All devices initialized"

Right now we only had a post code for "All devices enabled" which
was emitted at the wrong time (after the device initialize stage
rather than the device enable stage)

Change-Id: Iee82bff020de844c7095703f8d6521953003032c
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/1693
Reviewed-by: Marc Jones <marcj303@gmail.com>
Tested-by: build bot (Jenkins)
2 files changed