Add aarch64-linux-musl configurations for cpython2 am: f78b0c41fd Original change: https://android-review.googlesource.com/c/platform/external/python/cpython2/+/2159996 Change-Id: Ia72ce11dd10b16ad1699bd3908cf11102df603eb Signed-off-by: Automerger Merge Worker <[email protected]>