Added new wic testcase, for testing the creation of the hybrid iso
image with isoimage-isohybrid plugin.
(From OE-Core rev: de3de340ba9c86c297bcb9fc1b1022dd05a195e7)
Signed-off-by: Mihaly Varga <mihaly.varga@ni.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>