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

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https://hg.mozilla.org/integration/gaia-central/rev/0fe822928e45
Author: Douglas Sherk <github@sherk.me>
Desc: Merge pull request #25740 from DouglasSherk/1092389-cdma-ehrpd

Bug 1092389 - Add 'ehrpd' to list of CDMA network modes. r=gsvelto

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https://hg.mozilla.org/integration/gaia-central/rev/4c23a48a6fed
Author: Doug Sherk <github@sherk.me>
Desc: Bug 1092389 - Add 'ehrpd' to list of CDMA network modes. r=gsvelto
Bumping manifests a=b2g-bump