Bumping gaia.json for 4 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/baa54fb0f2c4
Author: BavarianTomcat <tomcat@mozilla.com>
Desc: Revert "Bug 993832 - wrong multi-res resource file name" for gaia ui bustage

This reverts commit a4a0895fd5eac44405e3cecafe2fa129dae5577a.

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https://hg.mozilla.org/integration/gaia-central/rev/0b626a3f3d78
Author: Ben Francis <ben@tola.me.uk>
Desc: Merge pull request #17907 from pivanov/bug-990677

Bug 990677 - [VDR][Browser] Apply Buttons and Input areas [BB]

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https://hg.mozilla.org/integration/gaia-central/rev/87b5bbc3104e
Author: Pavel Ivanov <pivanov@mozilla.com>
Desc: [VDR][Browser] Apply Buttons and Input areas [BB]

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https://hg.mozilla.org/integration/gaia-central/rev/b01f5f4ed08d
Author: Zac <zcampbell@mozilla.com>
Desc: Bug 982086 - Disable test_sms_add_contact intermittent on mac os/x
Bumping manifests a=b2g-bump