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

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https://hg.mozilla.org/integration/gaia-central/rev/ae895ee4e200
Author: Rudy Lu <me@rudy.lu>
Desc: Merge pull request #26328 from RudyLu/keyboard/Bug1095391-correct_popup

Bug 1095391 - The uppercase key pop would show lowercase when it is disappearing.
r=timdream.

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https://hg.mozilla.org/integration/gaia-central/rev/3e3bee990211
Author: Rudy Lu <me@rudy.lu>
Desc: Bug 1095391 - The uppercase key pop would show lowercase when it is
disappearing.

 - Also clean up the API for setUpperCaseLock of LayoutPageView.
Bumping manifests a=b2g-bump