BPF: rename bpf_defaults to bpf_cc_defaults am: 19a5ec2f66

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

Change-Id: I3f2dd6ea073808f5ee36deb4ac835d0a4630bdcf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>