devtool: finish: Keep patches ordered when updating bbappend
The _get_patchset_revs() function returns the patches in an
OrderedDict to keep them ordered. However, this information was lost
when the patches were added to the bbappend file.
Signed-off-by: Niclas Svensson <niclas.svensson@axis.com> Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Armin Kuster <akuster808@gmail.com>
