Bumping gaia.json for 3 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/eabc589af05e
Author: Florin Strugariu <florin.strugariu@softvision.ro>
Desc: Merge pull request #24830 from chirarobert/fix_sms

Bug 1078242 - [v2.2] Fix intermittent failure for test_sms_contact

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https://hg.mozilla.org/integration/gaia-central/rev/7a376f67137b
Author: Robert Chira <robertchira@P5075.(none)>
Desc: Bug 1078242 - [v2.2] Fix intermittent failure for test_sms_contact

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https://hg.mozilla.org/integration/gaia-central/rev/307d3ad218d8
Author: BavarianTomcat <tomcat@mozilla.com>
Desc: Revert "Bug 1027707 followup to fix notifications launching calendar" for causing Bug 1078244

This reverts commit afa160a1f69b4f2d40a6c8ee8c1639349d14a2e4.
Bumping manifests a=b2g-bump