. use it in x86_hdimage.sh: avoid copying big FS images into iso & hd images each time Change-Id: I0775f43cd1821ea7be2fec5b96d107a68afb96d6
. use it in x86_hdimage.sh: avoid copying big FS images into iso & hd images each time Change-Id: I0775f43cd1821ea7be2fec5b96d107a68afb96d6