Draft: config: Add genericarm64 distro build
Add genericarm64 variant which assumes:
- someone else provides the firmware
- the firmware supports Arm FFA
- the firmware implements the PSA APIs with Trusted Services
kernel and rootfs are configured by meta-ledge-secure for now meta-ledge-secure is split from xilinx-machines into ts-machines
Signed-off-by: Anusmita Dutta Mazumder anusmita.duttamazumder@linaro.org Signed-off-by: Adam Johnston adam.johnston@linaro.org