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

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https://hg.mozilla.org/integration/gaia-central/rev/09e4745e3b60
Author: Askeing Yen (fyen) <askeing@gmail.com>
Desc: Merge pull request #16162 from echangmoz/master

DS support in Settings -> data & cell; Settings -> SIM manager

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https://hg.mozilla.org/integration/gaia-central/rev/2255ec675cb1
Author: Eric Chang <echang@mozilla.com>
Desc: Bug 972695 - [dsds] support Sim Manager in Settings on dsds phones

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https://hg.mozilla.org/integration/gaia-central/rev/de10423400e1
Author: Eric Chang <echang@mozilla.com>
Desc: Bug 972695 - [dsds] support Sim Manager in Settings on dsds phone
Bumping manifests a=b2g-bump