kernel: add SAM9X60's compatible machines
kernel: add SAM9X60's compatible machines

Add new compatibles for SAM9X60 machines.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>

Signed-off-by: Razvan Stefanescu <f4ee3fcb6e54dcf71fbaefdd500eea5cee1f4f99@microchip.com>

linux4sam/meta-atmel,linux4sam/meta-atmel,linux4sam/meta-atmel,linux4sam/meta-atmel,linux4sam/meta-atmel