Bumping gaia.json for 3 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-1_4/rev/cf207cf15e39
Author: Dominic Kuo <dkuo@mozilla.com>
Desc: Merge pull request #21942 from dominickuo/bug-1038165

Bug 1038165 - [Callscreen] check displayed before connecting to SCO, r=Rik(cherry picked from commit cabe1a8891961e8654ef4a60491e9907c7217465)

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https://hg.mozilla.org/integration/gaia-1_4/rev/8d3ba58384e2
Author: Diego Marcos <diego.marcos@gmail.com>
Desc: Merge pull request #22057 from dmarcos/bug1036259

Bug 1036259 - [dolphin] unable to take video after removing and insert S...

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https://hg.mozilla.org/integration/gaia-1_4/rev/b5bcf38e3646
Author: Diego Marcos <diego.marcos@gmail.com>
Desc: Bug 1036259 - [dolphin] unable to take video after removing and insert SD card again
Bumping manifests a=b2g-bump
Backed out changeset 9c0751774a7b (bug 985772) for debug B2G orange.
Bumping manifests a=b2g-bump
Bug 1038038 - Part 1: Reduce ShapeTable::MIN_SIZE_LOG2. r=bhackett, a=lmandel

An entryCount of zero is common, due to initBoundFunction(), so it's worth
choosing a value that doesn't waste too much space in that case.
Bug 1038038 - Part 2: Compute sizeLog2 in ShapeTable::init() better. r=bhackett, a=lmandel

For exapmle, currently if you have an entryCount of 9 you end up with a
capacity of 32, when 16 would be more appropriate.
Bug 1038038 - Part 3: Increase ShapeTable::MIN_ENTRIES. r=bhackett, a=lmandel

A linear search of 15 items is likely to be competitive with a hash table
lookup.