migrate roaming operator configs to carrier config

Bug:37885668
Test:runtest --path
packages/apps/CarrierConfig/tests/src/com/android/carrierconfig/CarrierConfigTest.java
Change-Id: Iddb261ac143c4977f8fec2e3c7d68461e831561e
Merged-In: Iddb261ac143c4977f8fec2e3c7d68461e831561e
diff --git a/assets/carrier_config_405865.xml b/assets/carrier_config_405865.xml
index cf1b6dd..e1a5c64 100644
--- a/assets/carrier_config_405865.xml
+++ b/assets/carrier_config_405865.xml
@@ -1,8 +1,12 @@
-<?xml version='1.0' encoding='utf-8' standalone='yes' ?>
+<?xml version="1.0" encoding="utf-8" standalone="yes"?>
 <carrier_config_list>
-<carrier_config>
-<boolean name="carrier_volte_available_bool" value="true" />
-<int name="volte_replacement_rat_int" value="3" />
-<boolean name="hide_ims_apn_bool" value="true" />
-</carrier_config>
+    <carrier_config>
+        <boolean name="carrier_volte_available_bool" value="true"/>
+        <int name="volte_replacement_rat_int" value="3"/>
+        <boolean name="hide_ims_apn_bool" value="true"/>
+        <string-array name="roaming_operator_string_array" num="2">
+            <item value="404"/>
+            <item value="405"/>
+        </string-array>
+    </carrier_config>
 </carrier_config_list>