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

========

https://hg.mozilla.org/integration/gaia-central/rev/f85e2354877a
Author: autolander <bug.autolander@gmail.com>
Desc: Bug 1100740 - merge pull request #26217 from gasolin:issue-1100740 to mozilla-b2g:master

========

https://hg.mozilla.org/integration/gaia-central/rev/66b9b177ac94
Author: gasolin <gasolin@gmail.com>
Desc: Bug 1100740 - [settings] refactor Device more info panel with AMD pattern
Bumping manifests a=b2g-bump