testTetherBpfOffloadUdpV4: disable on S/Sv2 with old DnsResolver

This mirrors the bpf_existence_test check:

https://source.corp.google.com/h/android/platform/superproject/main/+/main:packages/modules/Connectivity/bpf/tests/mts/bpf_existence_test.cpp;drc=0b477491fb95c04d908ef83d683c42db9102cf40;l=203


Bug: 401312619
Test: TreeHugger, atest EthernetTetheringTest
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I95020580655f8ff6b1e8c26bc3f26b4823716dd5
1 file changed