Try to fix and diagnose Perfetto flush errors. am: 80d705566b am: b7f1604813

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2585570

Change-Id: I8f79841c40f569b0691575071c4ba7f2f8738cd8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>