Update duplicate message detection for Verizon

Verizon's requirement to detect duplicate messages is modified to check both serial number and message id.

Bug: 311215348
Test : VZW WEA 5G R&S test TC 2 and 8 (result : b/311132513)

Change-Id: Ia65e6d8c7b32533d85a2e67582c1a7a35fc1066d
diff --git a/res/values-mcc310-mnc012/config.xml b/res/values-mcc310-mnc012/config.xml
index 73a4e8b..16b960d 100644
--- a/res/values-mcc310-mnc012/config.xml
+++ b/res/values-mcc310-mnc012/config.xml
@@ -18,7 +18,4 @@
     <!-- The maximum waiting time in seconds for location to perform
          device based geo-fencing -->
     <integer name="max_location_waiting_time">120</integer>
-
-    <!-- Whether to compare message service category when deduping messages -->
-    <bool name="duplicate_compare_service_category">false</bool>
 </resources>