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

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https://hg.mozilla.org/integration/gaia-2_1/rev/b11f186bc005
Author: Florin Strugariu <florin.strugariu@softvision.ro>
Desc: Merge pull request #24281 from viorelaioia/bug_1060381

Bug 1060381 - test_gallery_crop_photo is failing - refactor to reference...

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https://hg.mozilla.org/integration/gaia-2_1/rev/32ce92794242
Author: Zac <zcampbell@mozilla.com>
Desc: Bug 1060381 - test_gallery_crop_photo is failing - refactor to reference image metadata
Bumping manifests a=b2g-bump