[PATCH] cpm_uart: Fix 2nd serial port on MPC8560 ADS

The 2nd serial port on the MPC8560 ADS was not being configured correctly
and thus could not be used as a console.  Updated the defconfig for the
board to configure the proper SCC channel for the 2nd serial port.

Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
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>