netd makes sure netd can open all bpf programs at startup and exit if it
fails.
So, program status is always OK if netd starts successflly.
Bug: 241787285
Bug: 217624062
Test: atest TrafficControllerTest, dumpsys connectivityservice
trafficcontroller
Change-Id: Ida29dcbb2612e84f7030389050e2a3d2830c73ff