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

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https://hg.mozilla.org/integration/gaia-central/rev/f97d63cd9df3
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Merge pull request #22960 from KevinGrandon/bug_1054766_create_gaia_progress

Bug 1054766 - (gaia-progress) Create a gaia-progress web component

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https://hg.mozilla.org/integration/gaia-central/rev/c074b89eddee
Author: Kevin Grandon <kevingrandon@yahoo.com>
Desc: Bug 1054766 - (gaia-progress) Create a gaia-progress web component r=gmarty
Bumping manifests a=b2g-bump