When image-vm.bbclass was introduced, it indirectly also introduced a
".hdddirect" image type based on boot-directdisk.bbclass. However, one
could only get that image when also enabling at least one of the
virtual machine images.
The .hdddirect images are useful by themselves. By registering
image-vm.bbclass as implementation of it, it becomes possible to
select them with:
IMAGE_FSTYPES = "hdddirect"
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
