bpfloader: add support for connect4 / connect6 progs am: aa624f299b

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/2512140

Change-Id: Ibdb5cf1e1a99aeaab5ae07d445f8aa50535601a9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>