[update] update to upstream 1.6.24
Squashed 'dbus/' changes from ece67e7..e1d20aa


git-subtree-dir: dbus
git-subtree-split: e1d20aacab56afd8795b8d7403f81c87353cc658
Merge commit '4ee7660128c65d1dd80160e229664c58d16f0dc0'
[update] Update spec file version

Signed-off-by: Philippe De Swert <philippe.deswert@jollamobile.com>