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

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https://hg.mozilla.org/integration/gaia-2_1/rev/57322a057e6c
Author: chirarobert <robert.chira@softvision.ro>
Desc: Merge pull request #25025 from viorelaioia/bug_1078229_v2.1

Bug 1078229 - Update test_settings_dsds_cell_data.py to reflect changes ...

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https://hg.mozilla.org/integration/gaia-2_1/rev/01816889b870
Author: Viorela Ioia <viorelaioia@gmail.com>
Desc: Bug 1078229 - Update test_settings_dsds_cell_data.py to reflect changes from Bug 1077259
Bumping manifests a=b2g-bump