Merge "Preload HttpEngine into the Zygote via an API" into main am: 0222489dda am: c4b676c90c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3367883

Change-Id: I72c318858f374c5c2a8fa2fee8179a326de79ec4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>