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

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https://hg.mozilla.org/integration/gaia-central/rev/fe81fc34a5fe
Author: Aleh Zasypkin <aleh.zasypkin@gmail.com>
Desc: Merge pull request #24249 from sv99/1070731

Bug 1070731 - [sms] unit test refactoring for new version chai.assert api. r=azasypkin

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https://hg.mozilla.org/integration/gaia-central/rev/2bcae1c9b8cd
Author: sv99 <sv99@inbox.ru>
Desc: Bug 1070731 - [sms] unit test refactoring for new version chai.assert api
Bumping manifests a=b2g-bump