Bumping gaia.json for 6 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/65b86877ca39
Author: Mason Chang <mason@masonchang.com>
Desc: Merge pull request #15164 from changm/bug957913

Bug 957913 Async Load submodules of connectivity. r+ :kaze

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https://hg.mozilla.org/integration/gaia-central/rev/7944fd7e464e
Author: Mason Chang <mchang@mozilla.com>
Desc: Bug 957913 Async Load submodules of connectivity

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https://hg.mozilla.org/integration/gaia-central/rev/62905c39e74e
Author: Diego Marcos <diego.marcos@gmail.com>
Desc: Merge pull request #15123 from dmarcos/bug934657

Bug 934657 - [Camera] Restructuring code following model / view pattern

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https://hg.mozilla.org/integration/gaia-central/rev/9bec90f44f1b
Author: Diego Marcos <diego.marcos@gmail.com>
Desc: Bug 934657 - [Camera] Restructuring code following model / view pattern

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https://hg.mozilla.org/integration/gaia-central/rev/6dd2c8bd9a82
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Merge pull request #15072 from jmcanterafonseca/sim_export_full

Bug 949594 - [B2G][Contacts] The user will get stuck on the export scree...

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https://hg.mozilla.org/integration/gaia-central/rev/5dc5e745d1be
Author: Jose M. Cantera <jmcanterafonseca@gmail.com>
Desc: Bug 949594 - [B2G][Contacts] The user will get stuck on the export screen when exporting contacts to the SIM that has no space available for the exported contacts
Bumping manifests