Bumping gaia.json for 1 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-2_0/rev/1bcc8ad54fc0
Author: Fernando Jiménez Moreno <ferjmoreno@gmail.com>
Desc: Merge pull request #22481 from ferjm/bug1044060.mobileiduitest

Bug 1044060 - [MobileID] Add Mobile ID test to Gaia UI test app. r=timdream
(cherry picked from commit d6c7edf333fab56210348bb7471d0c5a7b57497e)
Bumping manifests a=b2g-bump