Clean up DataSettingsManager calls

Test: build
Bug: 223222696
Change-Id: I3b681c8efde2eb2a6e468e14e01b9297f20633c2
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index e420371..f76e0fa 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -6685,8 +6685,7 @@
             if (phone != null) {
                 boolean retVal;
                 if (phone.isUsingNewDataStack()) {
-                    retVal = phone.getDataNetworkController().getDataSettingsManager()
-                            .isDataEnabled();
+                    retVal = phone.getDataSettingsManager().isDataEnabled();
                 } else {
                     retVal = phone.getDataEnabledSettings().isDataEnabled();
                 }