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

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https://hg.mozilla.org/integration/gaia-central/rev/e5d0c3912725
Author: Min-Zhong "John" Lu <jlu@mozilla.com>
Desc: Merge pull request #23196 from mnjul/bug_1035619_keyboard_search_enter_icon

Bug 1035619 : [Keyboard] Search input type to use search icon on Enter key. r=rudyl

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https://hg.mozilla.org/integration/gaia-central/rev/d60170eb0212
Author: Bharad <star@bharad.net>
Desc: Bug 1035619 : [Keyboard] Search input type to use search icon on Enter key
Bumping manifests a=b2g-bump