The reset() method only touched the contents sub-model, which does not
include the selected image(s). This patch ensures that reset correctly unsets
any image selection when called.
Further we re-initialise the COL_IMG column when resetting packages.
(Bitbake rev: f3fbc97471961042e5eb8224dc07dcc04293efcf)
Signed-off-by: Joshua Lock <josh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>