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

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https://hg.mozilla.org/integration/gaia-central/rev/f17088d26b4e
Author: Yoshi Huang <allstars.chh@gmail.com>
Desc: Merge pull request #26815 from allstarschh/Bug1111488_new

Bug 1111488 - refactor _handleTechDiscovered in nfc_manager.js. r=alive

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https://hg.mozilla.org/integration/gaia-central/rev/e3f52c38294d
Author: Yoshi Huang <allstars.chh@mozilla.com>
Desc: Bug 1111488 - refactor _handleTechDiscovered in nfc_manager.js. r=alive
Bumping manifests a=b2g-bump