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

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https://hg.mozilla.org/integration/gaia-central/rev/32082fd87cfa
Author: gitmai <mri@tid.es>
Desc: Merge pull request #20930 from gitmai/bug-1029473-enable-balance-query

Bug 1029473 -[Cost Control] Update configuration per country to take adv...
r=salva

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https://hg.mozilla.org/integration/gaia-central/rev/56215cba2fd7
Author: mai <mri@tid.es>
Desc: Bug 1029473 -[Cost Control] Update configuration per country to take advantage of silent SMS
Bumping manifests a=b2g-bump