implement tcFilterAddDevEgressBpf and add tests

We also take this opportunity to fix an unpaired #undef
and to make the tests use both rawip and ether programs
(even though it's not technically correct on lo).

Test: compiles, atest
Bug: 139396664
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I239dd314dcafcc93b4c63f7a949e963c813e81c8