bpf_connectivity_headers - remove visibility from //system/netd/tests

depends on at least:
  https://android-review.git.corp.google.com/c/platform/system/netd/+/2363881
  'cleanup a bunch of bpf related things (header files mostly)'

Test: TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: Ifaf20267f791af09f8c76dda5dfbc38ebc75c4ba
diff --git a/bpf_progs/Android.bp b/bpf_progs/Android.bp
index 8eb9cfd..229dce3 100644
--- a/bpf_progs/Android.bp
+++ b/bpf_progs/Android.bp
@@ -54,7 +54,6 @@
         "//packages/modules/Connectivity/tests/native/utilities",
         "//packages/modules/Connectivity/service-t/native/libs/libnetworkstats",
         "//packages/modules/Connectivity/tests/unit/jni",
-        "//system/netd/tests",
     ],
 }