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

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https://hg.mozilla.org/integration/gaia-central/rev/baf36cbdfc74
Author: John Hu <johu@mozilla.com>
Desc: Merge pull request #19150 from huchengtw-moz/Stingray/Bug_1008852-unit-tests-failed-for-selection-border

Bug 1008852 - [Stingray] the unit tests for selectRect in selection_bord..., r=garychen, r=lchang

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https://hg.mozilla.org/integration/gaia-central/rev/65601813db86
Author: John Hu <johu@mozilla.com>
Desc: Bug 1008852 - [Stingray] the unit tests for selectRect in selection_border_test.js is always failed
Bumping manifests a=b2g-bump