Merge "Dedup *fragments information common to apex and sdk"

Tethering/Android.bp

@@ -211,8 +211,11 @@ android_app {
 
 sdk {
     name: "tethering-module-sdk",
-    bootclasspath_fragments: ["com.android.tethering-bootclasspath-fragment"],
-    systemserverclasspath_fragments: ["com.android.tethering-systemserverclasspath-fragment"],
+    apexes: [
+        // Adds exportable dependencies of the APEX to the sdk,
+        // e.g. *classpath_fragments.
+        "com.android.tethering",
+    ],
 }
 
 java_library_static {