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

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https://hg.mozilla.org/integration/gaia-central/rev/9fe452bb78c2
Author: evanxd <itoyxd@gmail.com>
Desc: Merge pull request #23599 from evanxd/bug-1061390

Bug 1061390 - Disable the test

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https://hg.mozilla.org/integration/gaia-central/rev/dfa4d8b385bf
Author: Evan Xd <itoyxd@gmail.com>
Desc: Bug 1061390 - Disable the test

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https://hg.mozilla.org/integration/gaia-central/rev/f87a384f0971
Author: Yuren Ju <yurenju@gmail.com>
Desc: Merge pull request #23562 from yurenju/BUILD_DEBUG

Bug 1060187 - BUILD_DEBUG was removed from the object passed to JS in bug 1012568 r=gduan

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https://hg.mozilla.org/integration/gaia-central/rev/8b20dd392728
Author: Yuren Ju <yurenju@gmail.com>
Desc: Bug 1060187 - BUILD_DEBUG was removed from the object passed to JS in bug 1012568 r=gduan
Bumping manifests a=b2g-bump