Use libbase properties for a slight simplification. am: 3b0811b786 am: 0228644fa2 am: 4541c2eabf am: a0e307cc4a am: 010bb1fe40

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/2779648

Change-Id: I50986f7b83c4127b68a36d4910ef9310bf4f644d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>