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

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https://hg.mozilla.org/integration/gaia-central/rev/5e364edda700
Author: Andrew Sutherland <asutherland@asutherland.org>
Desc: Merge pull request #19000 from asutherland/email-size-limit-fix

[Tarako][Email][LMK] Email attachment size limit logic bug results in too-large attachments being attached than detached rather than never detached. Results in email app getting killed. r=mcav

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https://hg.mozilla.org/integration/gaia-central/rev/0e2507385be2
Author: Andrew Sutherland <asutherland@asutherland.org>
Desc: [Tarako][Email][LMK] Email attachment size limit logic bug results in too-large attachments being attached than detached rather than never detached. Results in email app getting killed.
Bumping manifests a=b2g-bump