Set data_roaming property default false in TelephonyProperties

Test: Verified by QA; Observed that after reset the sim’s data roaming switch was off as before.
Bug: 156562738
Change-Id: Iaeadaf0a80aaf8345f490c824aa22fd8f9b4f6fb
diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 0fd7ec0..5dd568c 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -7703,7 +7703,7 @@
     private boolean getDefaultDataRoamingEnabled(int subId) {
         final CarrierConfigManager configMgr = (CarrierConfigManager)
                 mApp.getSystemService(Context.CARRIER_CONFIG_SERVICE);
-        boolean isDataRoamingEnabled = TelephonyProperties.data_roaming().orElse(true);
+        boolean isDataRoamingEnabled = TelephonyProperties.data_roaming().orElse(false);
         isDataRoamingEnabled |= configMgr.getConfigForSubId(subId).getBoolean(
                 CarrierConfigManager.KEY_CARRIER_DEFAULT_DATA_ROAMING_ENABLED_BOOL);
         return isDataRoamingEnabled;