Waldemar Brodkorb 28e9a68b02 use xz instead of gzip, remove grub for qemu, add it only to ibm-x40 10 lat temu
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qemu-ppc 2ecd16cdc2 remove ADK_TARGET_WITH from qemu configs, is more dynamic. remove device node creation for initramfs. 10 lat temu
toolchain-ppc 28e9a68b02 use xz instead of gzip, remove grub for qemu, add it only to ibm-x40 10 lat temu