Use framework-tethering-stub instead of framework-tethering

The non-updatable part of the platform now is built with
framework-tethering-stub, which is a stub library of
framework-tethering.

Bug: 147200698
Test: m
Change-Id: I97ef83f7f9b4c1376f373713036f5256318f1050
diff --git a/services/core/Android.bp b/services/core/Android.bp
index a603fa9..e08fc07 100644
--- a/services/core/Android.bp
+++ b/services/core/Android.bp
@@ -98,7 +98,7 @@
         "android.hardware.tv.cec-V1.0-java",
         "android.hardware.vibrator-java",
         "app-compat-annotations",
-        "framework-tethering",
+        "framework-tethering-stubs",
     ],
 
     required: [