meta-ampere: Support solssh

Support solssh for Mt.Jade system.
It opens these ssh ports:
2200 - CPU console
2201 - SCP 0 concole
2202 - ATF console
2203 - SCP 1 console

Tested:
- connect to ssh ports
- make sure the console are displayed correctly

Signed-off-by: Tung Nguyen <tungnguyen@os.amperecomputing.com>
Change-Id: Ic0be980f201c0176ca00fd07804c101f404e707a
16 files changed