Freeze android.hardware.tetheroffload

Removed the "owner" field in the aidl_interface module so it is frozen
with the rest of the interfaces in the future.

Test: m android.hardware.tetheroffload-freeze-api
Bug: 279471180
Change-Id: I15bbeb74a58211cc7037ba60c1a38c02bd742984
diff --git a/tetheroffload/aidl/Android.bp b/tetheroffload/aidl/Android.bp
index b3b6ebf..6de27c3 100644
--- a/tetheroffload/aidl/Android.bp
+++ b/tetheroffload/aidl/Android.bp
@@ -4,7 +4,6 @@
 
 aidl_interface {
     name: "android.hardware.tetheroffload",
-    owner: "google",
     vendor_available: true,
     srcs: ["android/hardware/tetheroffload/*.aidl"],
     stability: "vintf",
@@ -24,4 +23,12 @@
             apps_enabled: false,
         },
     },
+    versions_with_info: [
+        {
+            version: "1",
+            imports: [],
+        },
+    ],
+    frozen: true,
+
 }