Remove 64-bit binder ABI setting. am: b82a3bb29b

Original change: https://android-review.googlesource.com/c/device/linaro/hikey/+/2559652

Change-Id: I8d7a52f478059898f85d8c83c3b1bee82d18f808
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>