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

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https://hg.mozilla.org/integration/gaia-2_0/rev/cde533cf368b
Author: Arthur Chen <crh0716@gmail.com>
Desc: Merge pull request #26129 from crh0716/1098684

Bug 1098684 - Hide the AP PIN item r=eragonj

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https://hg.mozilla.org/integration/gaia-2_0/rev/c4a772eae0ff
Author: KWierso <kwierso@gmail.com>
Desc: Merge pull request #26091 from elefant/dev/bug1093951-wifi-powersave

Bug 1093951 - Entering wifi power save mode when screen off. a=bajaj

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https://hg.mozilla.org/integration/gaia-2_0/rev/211b0355f1cc
Author: hchang <hchang@mozilla.com>
Desc: Bug 1093951 - Entering wifi power save mode when screen off. r=alive

While screen is off, wifi would go to power save mode only
when wifi lock is held. If wifi lock is not held, wifi would
stay on and be turned off after |wifi.screen_off_timeout|.
We can more aggressively request the wifi driver to enter
power save mode before timed out. This is what the patch
intends to do.
Bumping manifests a=b2g-bump