Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/3d82bfb6ac3a
Author: Ian Liu <iliu@mozilla.com>
Desc: Merge pull request #23713 from ian-liu/settings/bug1057965_provide_format_functionality_for_unrecognised_external_storage

Bug 1057965 - [Devices][Storage] SD card section does not show on media storage after detected unknown SD card, r=alive, arthur

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https://hg.mozilla.org/integration/gaia-central/rev/16d6bd3d7d4e
Author: ian-liu <iliu@mozilla.com>
Desc: Bug 1057965 - [Devices][Storage] SD card section does not show on media storage after detected unknown SD card

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https://hg.mozilla.org/integration/gaia-central/rev/e320d4ad61a4
Author: Albert <alberto.crespellperez@telefonica.com>
Desc: Merge pull request #24078 from acperez/bug-1067639

Bug 1067639 - Single variant keyboard customization fails to set the settings correctly.r=yurenju

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https://hg.mozilla.org/integration/gaia-central/rev/5a4daf48869d
Author: Albert <alberto.crespellperez@telefonica.com>
Desc: Bug 1067639 - Single variant keyboard customization fails to set the settings correctly
Bumping manifests a=b2g-bump