Merge "Update IsZygote to return true for webview_zygote" am: 49a5ceeb43 am: e7a7f8a467 am: b3d421769d

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2254847

Change-Id: I519b5c278776cc9f831b41a233c0d3e85dcbf692
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>