Vendor AIDL interface for port blocking via eBPF

New Connectivity Service exposed to vendor for
restricting certain ports for use only in vendor.

Bug: 179733303

Change-Id: Iad9aff6924498ede5a08cfa5482082f094c0a90b
diff --git a/Tethering/apex/Android.bp b/Tethering/apex/Android.bp
index dd04d6c..586923c 100644
--- a/Tethering/apex/Android.bp
+++ b/Tethering/apex/Android.bp
@@ -69,9 +69,10 @@
     ],
     canned_fs_config: "canned_fs_config",
     bpfs: [
+        "block.o",
         "clatd.o_mainline",
-        "netd.o_mainline",
         "dscp_policy.o",
+        "netd.o_mainline",
         "offload.o",
         "test.o",
     ],