BPF: rename bpf_defaults to bpf_cc_defaults am: 19a5ec2f66 am: 4ac73aa1b0

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/3267895

Change-Id: Iecd142d4e682381378a8dbdc19b243a74ae58cff
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>