Bumping gaia.json for 8 gaia-central revision(s)

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https://hg.mozilla.org/integration/gaia-central/rev/10ab14f5b9bc
Author: gasolin <gasolin@gmail.com>
Desc: Merge pull request #11743 from RickyChien/issue-909017-fix-system

Bug 909017 - Fix test-coverage incompatible unit test, r=alive

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https://hg.mozilla.org/integration/gaia-central/rev/e376dcdbdd85
Author: Ricky Chien <ricky060709@gmail.com>
Desc: Bug 909017 - Fix test-coverage incompatible unit test

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https://hg.mozilla.org/integration/gaia-central/rev/64486f59f887
Author: steveck-chung <schung@mozilla.com>
Desc: Merge pull request #11430 from steveck-chung/MMS-Delivery-Report

Bug 876746 - Gaia changes for MMS Delivery report support. r= borjasalguero & Arthur Chen

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https://hg.mozilla.org/integration/gaia-central/rev/773690411d45
Author: Steve Chung <schung@mozilla.com>
Desc: Bug 876746 - Gaia changes for MMS Delivery report support

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https://hg.mozilla.org/integration/gaia-central/rev/98eba794f64f
Author: gasolin <gasolin@gmail.com>
Desc: Merge pull request #11744 from RickyChien/issue-909017-fix-homescreen

Bug 909017 - Fix test-coverage incompatible unit test, r=crdlc

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https://hg.mozilla.org/integration/gaia-central/rev/769ec975fee6
Author: Ricky Chien <ricky060709@gmail.com>
Desc: Bug 909017 - Fix test-coverage incompatible unit test

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https://hg.mozilla.org/integration/gaia-central/rev/a000612c57f8
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #11748 from crh0716/907128

Bug 907128 - Toggling sco only when there is an active call r=alive

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https://hg.mozilla.org/integration/gaia-central/rev/d8a29c82d6d2
Author: Arthur Chen <crh0716@gmail.com>
Desc: Bug 907128 - Toggling sco only when there is an active call