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

========

https://hg.mozilla.org/integration/gaia-central/rev/f825f63ab37c
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Merge pull request #22529 from justindarc/bug1040952

Bug 1040952 - Camera/Video should use Color layer for background

========

https://hg.mozilla.org/integration/gaia-central/rev/abb6c49d7c48
Author: Justin D'Arcangelo <justindarc@gmail.com>
Desc: Bug 1040952 - Camera/Video should use Color layer for background
Bumping manifests a=b2g-bump