Fix "num" in the carrier config to be 5 vs 4.

Change-Id: I95035c8dc113e0a984fa57d3c9aebe6117481ec2
diff --git a/assets/carrier_config_311480.xml b/assets/carrier_config_311480.xml
index c22b1b1..76ae313 100644
--- a/assets/carrier_config_311480.xml
+++ b/assets/carrier_config_311480.xml
@@ -39,7 +39,7 @@
         <boolean name="allow_merge_wifi_calls_when_vowifi_off_bool" value="false" />
         <boolean name="allow_add_call_during_video_call" value="false" />
         <boolean name="carrier_promote_wfc_on_call_fail_bool" value="true" />
-        <string-array name="ims_reasoninfo_mapping_string_array" num="4">
+        <string-array name="ims_reasoninfo_mapping_string_array" num="5">
             <item value="332|simultaneous call limit has already been reached|1403" />
             <item value="501|call completion elsewhere|1014" />
             <item value="501|call has been pulled by another device|1016" />