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

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https://hg.mozilla.org/integration/gaia-central/rev/150f849821bc
Author: Ian Liu <iliu@mozilla.com>
Desc: Merge pull request #26840 from ian-liu/bluetooth/bug1066461_opp_receiving_file_with_unpaired_device

Bug 1066461 - [MADAI] OPP receiving failed when peer device didn't paired, r=alive

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https://hg.mozilla.org/integration/gaia-central/rev/4d3447ded2da
Author: ian-liu <iliu@mozilla.com>
Desc: Bug 1066461 - [MADAI] OPP receiving failed when peer device didn't paired
Bumping manifests a=b2g-bump