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

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https://hg.mozilla.org/integration/gaia-central/rev/0df65f0ba82a
Author: Rudy Lu <me@rudy.lu>
Desc: Merge pull request #15147 from Seinlin/Bug-953050

Bug 953050 - Not to do Uppercase conversion for Myanmar keyboard layout.
r=rudylu

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https://hg.mozilla.org/integration/gaia-central/rev/e64dcafee2c8
Author: Kai-Zhen Li <kli@mozilla.com>
Desc: Bug 953050 - Not to do Uppercase conversion for Myanmar keyboard layout.