Bumping gaia.json for 2 gaia revision(s) a=gaia-bump
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https://hg.mozilla.org/integration/gaia-2_2r/rev/
fbb3d8e9a4af
Author: Carsten Book <tomcat@mozilla.com>
Desc: Merge pull request #33030 from yzen/bug-
1222249-v2.2r
Bug
1222249 - only listen to screen reader specific events when scree…. a=2.2r+
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https://hg.mozilla.org/integration/gaia-2_2r/rev/
81088a5b2c3f
Author: Yura Zenevich <yzenevich@mozilla.com>
Desc: Bug
1222249 - only listen to screen reader specific events when screen reader is enabled.