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

========

https://hg.mozilla.org/integration/gaia-central/rev/92f768982ed5
Author: Michael Henretty <michael.henretty@gmail.com>
Desc: Merge pull request #23653 from mikehenrty/bug-1059048-sim-manager-icon

Bug 1059048 - Update sim manager icon width to allow for larger assets

========

https://hg.mozilla.org/integration/gaia-central/rev/f67945389866
Author: Michael Henretty <michael.henretty@gmail.com>
Desc: Bug 1059048 - Update sim manager icon width to allow for larger assets

========

https://hg.mozilla.org/integration/gaia-central/rev/1c0e1a9c115d
Author: Michael Henretty <michael.henretty@gmail.com>
Desc: Merge pull request #23928 from mikehenrty/bug-1064305-really

Bug 1064305 - Disable fxa_screen_flow_test.js test using the correct man...

========

https://hg.mozilla.org/integration/gaia-central/rev/9e5cd06f6f8b
Author: Michael Henretty <michael.henretty@gmail.com>
Desc: Bug 1064305 - Disable fxa_screen_flow_test.js test using the correct manifest path
Bumping manifests a=b2g-bump