powerpc/85xx: Create dts for each core in CAMP mode for MPC8572DS

This patch creates the dts files for each core and splits the devices
between the two cores for MPC8572DS.

core0 has memory, L2, i2c, dma1, global-util, eth0, eth1, crypto, pci0, pci1.
core1 has L2, dma2, eth2, eth3, pci2, msi.

MPIC is shared between two cores but each core will protect its interrupts
from other core by using "protected-sources" of mpic.

Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>