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

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https://hg.mozilla.org/integration/gaia-central/rev/8a224d7350d4
Author: Wilson Page <wilsonpage@me.com>
Desc: Merge pull request #17992 from wilsonpage/bug/985006

Bug 985006 - [Camera][Madai][QRD Only] Camera Submenu is not displayed properly on rapid back and forth from submenu to camera menu

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https://hg.mozilla.org/integration/gaia-central/rev/03d8b652642b
Author: Wilson Page <wilsonpage@me.com>
Desc: [Camera][Madai][QRD Only] Camera Submenu is not displayed properly on rapid back and forth from submenu to camera menu

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https://hg.mozilla.org/integration/gaia-central/rev/3f423a181f2a
Author: Marcus Cavanaugh <m@mcav.com>
Desc: Bug 977692 - [Clock] Refactor Ring View r=millermedeiros
Bumping manifests a=b2g-bump