Allow adbd to access /proc/net/{tcp,tcp6,udp,udp6} am: f7727ace66 am: 84f6646c7c am: 8bac0a5547 am: 796f6637e4

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/sepolicy/+/16602719

Change-Id: I76bdaca952b528a9fea775e3a0276f3be592bf33