Added the qemu_image_kernel selection view box to image detail screen GUI, and
changed the 'run image' button clicked work flow.
[YOCTO #2155]
(Bitbake rev: d548eb8a03cfba5c64c018898972bc0a0bdb280c)
Signed-off-by: Liming An <limingx.l.an@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>