Bumping gaia.json for 5 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-2_1/rev/c580608f4f57
Author: Eli Perelman <eli@eliperelman.com>
Desc: Bug 1080812 - Fixing performance test issue with screen timeouts

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https://hg.mozilla.org/integration/gaia-2_1/rev/1c500791b619
Author: Ryan VanderMeulen <ryanvm@gmail.com>
Desc: Merge pull request #25065 from marshall/bug1071451_incomingCall_v2.1

Bug 1071451: [AUM] Handle attention windows properly so phone calls are counted

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https://hg.mozilla.org/integration/gaia-2_1/rev/8fa662c5271c
Author: Marshall Culpepper <marshall@mozilla.com>
Desc: Bug 1071451: [AUM] Handle attention windows properly so phone calls are counted. r=djf

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https://hg.mozilla.org/integration/gaia-2_1/rev/f9e045305c4b
Author: Dale Harvey <dale@arandomurl.com>
Desc: Bug 1078202 - Switch topsites customiser to write places directly. r=kgrandon

Conflicts:
        apps/search/test/marionette/browser_test.js

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https://hg.mozilla.org/integration/gaia-2_1/rev/5adaf38e731c
Author: Anshul Jain <anshulj@codeaurora.org>
Desc: Bug 1042357 - Code to removeEventListener for radiostatechange in
radio.js is not working r=arthur.chen
Bumping manifests a=b2g-bump