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

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https://hg.mozilla.org/integration/gaia-central/rev/9558a7e07078
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #22082 from aajain/bug_1042357

Bug 1042357 - Code to removeEventListener for radiostatechange in radio.js is not working r=arthur.chen

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https://hg.mozilla.org/integration/gaia-central/rev/aaaa2eb77e49
Author: Anshul Jain <anshulj@codeaurora.org>
Desc: Bug 1042357 - Code to removeEventListener for radiostatechange in
radio.js is not working r=arthur.chen
Bumping manifests a=b2g-bump