Marking set of ebuilds as stable

Cr-Build-Url: https://cr-buildbucket.appspot.com/build/8805765313044560209
Cr-Automation-Id: cros_source/push_uprevs
Change-Id: Ib6a3aff7288d0a0b8ae174bb1b0e3c2489ba347d
4 files changed