[metrics] add TotalDelayedReadsDurationMillis to ANR and Crash metrics atoms

Eldar:
https://eldar.corp.google.com/assessments/183372867/drafts/372160924?jsmode=o#sections/review

BUG: 187354818
Test: atest android.cts.statsdatom.incremental.AppErrorAtomTests
Change-Id: Ib4fdd5658ff4361d41edecea3619fc88d7e638ec
1 file changed
tree: 9de78eac5f74965684fec8cebff43d0357912ef0
  1. stats/
  2. OWNERS