Use xt_bpf programs to do bandwidth control

To completely move away from xt_qtaguid module, the bandwidth controller
should not using it for uid owner match any more. Instead, it can use a
eBPF map to store the uid need to be matched and use two eBPF program
running on the xt_bpf hooks to filter out the packet.

Bug: 80649292
Test: ./netd_unit_test
Change-Id: I8e9c7cb3371aae0c24ccc6f64e05e6cbd4f78aae