Sync Arches dts with latest Canyonlands version:

- Add 16k FIFO size to supported EMAC nodes
- Add next-level-cache property
- Add Crypto device node
Signed-off-by: NStefan Roese <sr@denx.de>
Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>