CHANGELOG.md: Sign CHANGELOG
CHANGELOG.md: Sign CHANGELOG

Signed-off-by: Theodor Gherzan <be3f40ffe21d83aefcbc279c996fd6bca5445244@resin.io>

resin-os/meta-resin,resin-os/meta-resin,resin-os/meta-resin,resin-os/meta-resin