./update-makefiles.sh, for union changes/memory

Many more types can be used in Java.

Bug: 143566068
Test: N/A
Change-Id: Ie18e1e0f9c22f2ea15b755df3b048c9d651c4945
diff --git a/drm/1.0/Android.bp b/drm/1.0/Android.bp
index a950c57..9049af2 100644
--- a/drm/1.0/Android.bp
+++ b/drm/1.0/Android.bp
@@ -17,5 +17,5 @@
     interfaces: [
         "android.hidl.base@1.0",
     ],
-    gen_java: false,
+    gen_java: true,
 }