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

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https://hg.mozilla.org/integration/gaia-central/rev/77ec362f96b6
Author: James Lal <james@lightsofapollo.com>
Desc: Merge pull request #25967 from lightsofapollo/bug-1095813-fixup

Bug 1095813 - Fixup use int instead of strings r=lightsofapollo

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https://hg.mozilla.org/integration/gaia-central/rev/a01b10bad25f
Author: James Lal <james@lightsofapollo.com>
Desc: Bug 1095813 - Fixup use int instead of strings
Bumping manifests a=b2g-bump