Add CgroupMemoryBreachReported atom

Adds subject atom for when cgroup memory is breached within a virtual
machine.

Bug: 427730089
Test: TH
Flag: EXEMPT atom definition
Change-Id: Ied2272190555cfbd5a4e3d0de1eed1786e68d3fa
2 files changed
tree: 0c4e7a47a494ee976eaad1a6c1411925fd302f9a
  1. stats/
  2. OWNERS