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

========

https://hg.mozilla.org/integration/gaia-central/rev/c1592841047f
Author: AndreiH <andrei.hutusoru@softvision.ro>
Desc: Merge pull request #21545 from bebef1987/alarm

Bug 1036474 - Update test_clock_create_new_alarm to change the alarm tim...

========

https://hg.mozilla.org/integration/gaia-central/rev/40b457a9958b
Author: Bebe <bebe@mozilla.ro>
Desc: Bug 1036474 - Update test_clock_create_new_alarm to change the alarm time
Bumping manifests a=b2g-bump