Add the systemserver_fragment to media SDK.

Note: This needs to be exported from the APEX (ag/15937385) when a new
prebuilt is dropped.

The systemserver_fragment is needed for dexpreopting when the media APEX
is built from a prebuilt.

Bug: 194150908
Test: m nothing
Merged-In: I2cca8b206451858e636c6bd04617cf3933f702c6
Change-Id: I2cca8b206451858e636c6bd04617cf3933f702c6
(cherry picked from commit 381fb640c6)

apex/media/Android.bp

@@ -28,8 +28,8 @@ package {
 sdk {
     name: "media-module-sdk",
     bootclasspath_fragments: ["com.android.media-bootclasspath-fragment"],
+    systemserverclasspath_fragments: ["com.android.media-systemserverclasspath-fragment"],
     java_sdk_libs: [
         "framework-media",
-        "service-media-s",
     ],
 }