Log BPF programs & maps in bugreport

Currently (T+), BPF program and map status are only dumped on demand.
$ adb shell dumpsys connectivity trafficcontroller

The information can be useful for issue debugging, especially on Data
Usage and NetworkPolicyManagerService. It should be logged in bugreport
dumpsys connectivity section as Android S (which is handled by netd).

Bug: 237954856
Test: adb bugreport
Change-Id: Ic02a58ff2ebdbf375d9df0917e8218ab8faa96da
1 file changed