Bumping gaia.json for 2 gaia revision(s) a=gaia-bump

========

https://hg.mozilla.org/integration/gaia-central/rev/2c09e1d46250
Author: Zac <zcampbell@mozilla.com>
Desc: Merge pull request #24991 from zacc/bug_1080487

Bug 1080487 - Revert "Bug 990214 - Remove clearing of /data/local/webapps from cleanup...

========

https://hg.mozilla.org/integration/gaia-central/rev/f6657c798e9d
Author: Zac <zcampbell@mozilla.com>
Desc: Bug 1080487 - Revert "Bug 990214 - Remove clearing of /data/local/webapps from cleanup_data to unblock runs on Inari"

This reverts commit 2705fe2ef7d6363bc1f68e89217f6de0b4012443.
Bumping manifests a=b2g-bump