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

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https://hg.mozilla.org/integration/gaia-central/rev/1771dfd89501
Author: Etienne Segonzac <etienne@segonzac.info>
Desc: Merge pull request #22912 from JinghuaXing/bug1038064_master

Bug #1038064 - dialer shows .... in starting of number while making MO call to a long number. r=etienne

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https://hg.mozilla.org/integration/gaia-central/rev/f6b21fcf4384
Author: jinghua.xing <jinghua.xing@spreadtrum.com>
Desc: Bug #1038064 - dialer shows .... in starting of number while making MO call to a long number. r=etienne
Bumping manifests a=b2g-bump