Cherry pick - Move all Android machines to arm64. - android/next-release

Change-Id: If3f65a94c426ed659470a2f51b9a525f55e59473
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/447590
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>
2 files changed