bpfloader: remove duplicate code am: 301a12f54d am: 6456428d38

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/2983911

Change-Id: I0e2e05569fb2edd1991d741033b565bbf1a1e5fa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>