Update AOSP testing timestamp am: 2ef2a409ec am: bf7152f859 am: 20fe0cae63

Original change: https://android-review.googlesource.com/c/platform/external/cronet/+/2869134

Change-Id: If5c1a0f93afd8f1ce243946d9cebe08a27c24569
Signed-off-by: Automerger Merge Worker <[email protected]>