Notification: Apply small icon level

Change-Id: I7733da7aee54fab42bdbea09e7696a7a2bf9fb65
Fixes: 29828905
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index eaea989..d386e5d 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -3415,6 +3415,8 @@
                 mN.mSmallIcon = Icon.createWithResource(mContext, mN.icon);
             }
             contentView.setImageViewIcon(R.id.icon, mN.mSmallIcon);
+            contentView.setDrawableParameters(R.id.icon, false /* targetBackground */,
+                    -1 /* alpha */, -1 /* colorFilter */, null /* mode */, mN.iconLevel);
             processSmallIconColor(mN.mSmallIcon, contentView);
         }