Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-2_1/rev/1dd7c66883ff
Author: Guillaume C. Marty <gmarty@users.noreply.github.com>
Desc: Merge pull request #25366 from gmarty/Bug-1084060-Tapping-on-the-Camera-is-recording-notification-opens-up-the-download-system-update-window

Bug 1081365 - [Notifications] The notification tray can get stuck partially open when quickly opening after transitioning between apps with edge gesture

========

https://hg.mozilla.org/integration/gaia-2_1/rev/eb6df8fdef06
Author: Guillaume Marty <edo999@gmail.com>
Desc: Bug 1081365 - [Notifications] The notification tray can get stuck partially open when quickly opening after transitioning between apps with edge gesture
Bumping manifests a=b2g-bump