bpf netd - minor perf improvement - move uid check first

effectively no-op, but since it's a trivial check (uid < APP_START),
better do it first, rather than the complex packet parsing in
skip_owner_match().

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I35a9188e108987d48f03a18cdf70ec4cdd715376
1 file changed