Rename framework-media-sources

So that we can use this name for the sources of the module called
"framework-media". non-updatable-sources is a pattern employed by other
modules.

Test: m nothing
Change-Id: I766675d2f10aadd1dd753271e5e39f9c28372716

Android.bp

@@ -81,7 +81,7 @@ filegroup {
         ":framework-mca-effect-sources",
         ":framework-mca-filterfw-sources",
         ":framework-mca-filterpacks-sources",
-        ":framework-media-sources",
+        ":framework-media-non-updatable-sources",
         ":framework-mms-sources",
         ":framework-omapi-sources",
         ":framework-opengl-sources",

media/java/Android.bp

@@ -8,7 +8,7 @@ package {
 }
 
 filegroup {
-    name: "framework-media-sources",
+    name: "framework-media-non-updatable-sources",
     srcs: [
         "**/*.java",
         "**/*.aidl",