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

========

https://hg.mozilla.org/integration/gaia-central/rev/b5f6c10e2583
Author: Wilson Page <wilsonpage@me.com>
Desc: Merge pull request #24010 from wilsonpage/1066660

Bug 1066660 - [camera] Update drag for improved transitions

========

https://hg.mozilla.org/integration/gaia-central/rev/bb0487323a07
Author: Wilson Page <wilsonpage@me.com>
Desc: Bug 1066660 - [camera] Update drag for improved transitions

========

https://hg.mozilla.org/integration/gaia-central/rev/dcdd1b716bcf
Author: Douglas Sherk <github@sherk.me>
Desc: Merge pull request #24193 from DouglasSherk/1069439-ice-contacts-broken

Bug 1069439 - Fix ICE contacts not showing up on emergency call screen. r=Rik

========

https://hg.mozilla.org/integration/gaia-central/rev/024360bfc8a9
Author: Doug Sherk <github@sherk.me>
Desc: Bug 1069439 - Fix ICE contacts not showing up on emergency call screen. r=Rik
Bumping manifests a=b2g-bump