Add explicit apex_available clauses

So we can start deleting the lists embedded in the build tools

Bug: 215589022
Test: build
Change-Id: Ibea376e172d4def6d1dbb2b8e7a170afc356f59e
diff --git a/cas/native/1.0/Android.bp b/cas/native/1.0/Android.bp
index 3bb74c1..ef77ab4 100644
--- a/cas/native/1.0/Android.bp
+++ b/cas/native/1.0/Android.bp
@@ -21,4 +21,8 @@
         "android.hidl.base@1.0",
     ],
     gen_java: false,
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+    ],
 }