Adding bt apex availablity to media dependencies

Bug: 217736913
Test: Compile
Change-Id: I0b2732e5e324e66842999671881b1d830ecb8740

media/Android.bp

@@ -100,6 +100,11 @@ aidl_interface {
             vndk: {
                 enabled: true,
             },
+            min_sdk_version: "29",
+            apex_available: [
+                "//apex_available:platform",
+                "com.android.bluetooth",
+            ],
         },
     },
 }