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

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https://hg.mozilla.org/integration/gaia-central/rev/93de7e277d54
Author: Min-Zhong "John" Lu <jlu@mozilla.com>
Desc: Merge pull request #26280 from mnjul/bug_1101391_keyboardapp_layout_manager_test_false_negative

Bug 1101391 - Bidirectionally deep-compare structures in KeyboardApp layout_manager_test.js. r=timdream

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https://hg.mozilla.org/integration/gaia-central/rev/0039bbe9428c
Author: John Lu [:mnjul] <jlu@mozilla.com>
Desc: Bug 1101391 - Bidirectionally deep-compare structures in KeyboardApp layout_manager_test.js
Bumping manifests a=b2g-bump