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

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https://hg.mozilla.org/integration/gaia-central/rev/0a652c55fa5c
Author: Min-Zhong "John" Lu <jlu@mozilla.com>
Desc: Merge pull request #25794 from mnjul/bug_1091509_rename_input_frame_manager

Bug 1091509 - Rename InputFrameManager to InputWindowManager. r=timdream

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https://hg.mozilla.org/integration/gaia-central/rev/81ea7efb1c9a
Author: John Lu [:mnjul] <jlu@mozilla.com>
Desc: Bug 1091509 - Rename InputFrameManager to InputWindowManager
Bumping manifests a=b2g-bump