Remove 64-bit binder ABI setting. am: b82a3bb29b am: ca65e4dc62 am: b1f434c497

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

Change-Id: Ic47e4d967f622d2ec74d1a8bdbd9b9eff492115b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>