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

========

https://hg.mozilla.org/integration/gaia-central/rev/f5a2598ca73c
Author: chirarobert <robert.chira@softvision.ro>
Desc: Merge pull request #25079 from zacc/bug_1071647

Bug 1071647 - UI Tests: Remove cost control app kill step, make test use...

========

https://hg.mozilla.org/integration/gaia-central/rev/1b0fc9ea4571
Author: Zac <zcampbell@mozilla.com>
Desc: Bug 1071647 - UI Tests: Remove cost control app kill step, make test use local resource

========

https://hg.mozilla.org/integration/gaia-central/rev/b28bde1f4490
Author: viorelaioia <viorela.ioia@softvision.ro>
Desc: Merge pull request #24952 from bebef1987/messages

Bug 927139 - Expand automated coverage around keyboard usage when compos...

========

https://hg.mozilla.org/integration/gaia-central/rev/d9fd95ac880b
Author: Bebe <bebe@mozilla.ro>
Desc: Bug 927139 - Expand automated coverage around keyboard usage when composing a MMS message
Bumping manifests a=b2g-bump