This test case builds wic image using rawcopy plugin
running wic directly.
[YOCTO #10618]
(From OE-Core rev: acbeaa37554f3546b036ff8ef9aebfe00f2537c6)
Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>