[automerger skipped] Merge "add TCP data stall metrics" into rvc-dev am: 92fbcb262a am: 797bcc347e am: 4cd3ca7162 -s ours

am skip reason: Change-Id I5e306299f3cf4f49c46f161cd0aa4cb40d1ab76e with SHA-1 0b34ae627c is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/11570799

Change-Id: Ib6a66d052cb4373e6ebd02d3fbec576a3989d27f