Adds default config files the MPC8540 ADS, MPC8560 ADS, and MPC8555 CDS
reference boards.  Hopefully people will stop asking me for mine :)
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>