ConfigUpdater metrics

Bug: 330256940
Test: atest MetricsCollectorTest, atest PersistantAtomsStorageTest,
atest SatelliteStatsTest
Manual Test: b/339865721#comment2

Change-Id: Ibf9f15dccbf3e4111ef28aba27a14b2c30ac8a48
Merged-In: Ibf9f15dccbf3e4111ef28aba27a14b2c30ac8a48
2 files changed