bios-qemu-tz-arm: initial recipe to generate QEmu bios
bios-qemu-tz-arm: initial recipe to generate QEmu bios

This is not a clean way to generate this binary blob as it
requires a rootfs image already deployed. This should be
replaced by a dedicated image later.
Anyway, it currently embedded the "agl-image-minimal" cpio
rootfs to enable its use within optee qemu environment.

Signed-off-by: Yannick Gicquel <394b8d77a9045b1dd8f163cc0bad885440b4a9e8@iot.bzh>

iotbzh/meta-optee,iotbzh/meta-optee