[POWERPC] lite5200(b) DTS fixes
Three trivial DTS fixes:
-Mark Lite5200(b) boards as "mpc5200" compatible. On efika the
firmware already does that.
-Fix mscan interrupt.
-Fix wakeup GPIO address.
Signed-off-by: Domen Puncer <domen.puncer@telargo.com>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>