Move connectivity_native_test to a sub folder

Move sources of connectivity_native_test to a dedicated folder so that
other native tests or utilities can be added to p/m/c/tests/native/ as
well.

Bug: 227159929
Test: atest connectivity_native_test
Change-Id: I97217fbb03b26ed79f1f34932b92c4227a1ece4d
diff --git a/bpf_progs/Android.bp b/bpf_progs/Android.bp
index d9eb547..3c5ab8a 100644
--- a/bpf_progs/Android.bp
+++ b/bpf_progs/Android.bp
@@ -50,7 +50,7 @@
         "//packages/modules/Connectivity/service/native/libs/libclat",
         "//packages/modules/Connectivity/Tethering",
         "//packages/modules/Connectivity/service/native",
-        "//packages/modules/Connectivity/tests/native",
+        "//packages/modules/Connectivity/tests/native/connectivity_native_test",
         "//packages/modules/Connectivity/service-t/native/libs/libnetworkstats",
         "//packages/modules/Connectivity/tests/unit/jni",
         "//system/netd/tests",