Integrate meta-seco-edgehog-embedded/ap/qemu
requested to merge integrate/meta-seco-edgehog-embedded/ap/qemu/into/kirkstone_next_2_0 into kirkstone_next_2_0
[QEMU] add support for qemuarm and qemuarm64
- remove wic image types for qemuarm* machines
- QEMU arm machines with poky BSP do not use u-boot in Embedded (they boot directly into kernel like raspberrypi)
To run qemu: runqemu <qemuboot.conf> slirp nographic serialstdio