Merge "Add support for only starting 64 bit zygote." am: 10126261 am:...

Merge "Add support for only starting 64 bit zygote." am: 10126261 am: 594a67ce am: 6c2d6ee6 am: 2238a8b8

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2061509



Change-Id: I02d718bbd1fb90c32ae51dad4e9d418d69faad3d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>