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

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https://hg.mozilla.org/integration/gaia-central/rev/1412a1f5b0b2
Author: Luke Chang <lchang@mozilla.com>
Desc: Merge pull request #25801 from luke-chang/1088024_first_activity_lock_orientation

Bug 1088024 - [Flame] The first activity window causes the foreground app can't be rotated to landscape, r=alive

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https://hg.mozilla.org/integration/gaia-central/rev/0a7b4c0138c4
Author: Luke Chang <lchang@mozilla.com>
Desc: Bug 1088024 - [Flame] The first activity window causes the foreground app can't be rotated to landscape
Bumping manifests a=b2g-bump