Revert "DONT MERGE allow custom notification overlay on remote input actions too"

This reverts commit c85ff012eb974bd7af63b4355dcfe59ae6d1f5dd [formerly dd3a47c890c86a1395ccb95479e0b796d322db9a].

Reason for revert: Wrong merge

Change-Id: I4c502ffed376619b5976a1d2a56802b4d922a826

Former-commit-id: 77e0e6dd9f15d437a602c7fc91d3816bf4e11173
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 7ffde0b..4d73c35 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -6530,7 +6530,7 @@
                     final RemoteViews button = generateActionButton(action, emphasizedMode, p);
                     if (actionHasValidInput && !emphasizedMode) {
                         // Clear the drawable
-                        //button.setInt(R.id.action0, "setBackgroundResource", 0);
+                        button.setInt(R.id.action0, "setBackgroundResource", 0);
                     }
                     if (emphasizedMode && i > 0) {
                         // Clear start margin from non-first buttons to reduce the gap between them.