Fix title clipped for "Custom settings for schedule"

Set rule to header, switch and action buttons controllers before their
isAvailable() is called in onCreate().

Fix: 228262001
Test: manual
Change-Id: Idc0ea779ab768497a8426ac847c4bbb2c6c4faea

src/com/android/settings/notification/zen/ZenAutomaticRuleSwitchPreferenceController.java

@@ -48,6 +48,11 @@ public class ZenAutomaticRuleSwitchPreferenceController extends
         return KEY;
     }
 
+    void setIdAndRule(String id, AutomaticZenRule rule) {
+        mId = id;
+        mRule = rule;
+    }
+
     @Override
     public boolean isAvailable() {
         return mRule != null && mId != null;
@@ -74,11 +79,6 @@ public class ZenAutomaticRuleSwitchPreferenceController extends
         }
     }
 
-    public void onResume(AutomaticZenRule rule, String id) {
-        mRule = rule;
-        mId = id;
-    }
-
     public void updateState(Preference preference) {
         if (mRule != null) {
             mSwitchBar.updateStatus(mRule.isEnabled());