Bumping gaia.json for 2 gaia-central revision(s)

========

https://hg.mozilla.org/integration/gaia-central/rev/03d464d0b80c
Author: Salvador de la Puente González <salva@unoyunodiez.com>
Desc: Merge pull request #11606 from lodr/bug-896848-missing-icchelper

Bug 896848 - Adding a missed ICCHelper
r=arcturus

========

https://hg.mozilla.org/integration/gaia-central/rev/7f264677639c
Author: lodr <salva@unoyunodiez.com>
Desc: Bug 896848 - Adding a missed ICCHelper