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

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https://hg.mozilla.org/integration/gaia-central/rev/c14d7553c85d
Author: Wilson Page <wilsonpage@me.com>
Desc: Merge pull request #17819 from wilsonpage/bug/987058

Bug 987058 - [Camera] Expose higher resolution recorder profiles

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https://hg.mozilla.org/integration/gaia-central/rev/7887fc349843
Author: Wilson Page <wilsonpage@me.com>
Desc: Bug 987058 - [Camera] Expose higher resolution recorder profiles

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https://hg.mozilla.org/integration/gaia-central/rev/85f6606a9e4c
Author: Wilson Page <wilsonpage@me.com>
Desc: Merge pull request #17825 from wilsonpage/bug/989467

Bug 989467 - [Camera][Mozilla] 1.4 Video record button square is too rou...

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https://hg.mozilla.org/integration/gaia-central/rev/d4a660bf02ad
Author: Wilson Page <wilsonpage@me.com>
Desc: Bug 989467 - [Camera][Mozilla] 1.4 Video record button square is too rounded
Bumping manifests a=b2g-bump