Fix default style attr in DialogPreference subclass constructors

BUG: 10751709
Change-Id: Ia7fa91e52881b46d39711d2adc43330014234a55
diff --git a/core/java/android/preference/MultiCheckPreference.java b/core/java/android/preference/MultiCheckPreference.java
index ad39d24..57c906d 100644
--- a/core/java/android/preference/MultiCheckPreference.java
+++ b/core/java/android/preference/MultiCheckPreference.java
@@ -69,7 +69,7 @@
     }
 
     public MultiCheckPreference(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
+        this(context, attrs, com.android.internal.R.attr.dialogPreferenceStyle);
     }
 
     public MultiCheckPreference(Context context) {