reference-ril: fix emulator gateway

BUG: 67221233
Change-Id: I2927d5ca9887f9cd23a810c097b3bbd0756a49b7
diff --git a/reference-ril/reference-ril.c b/reference-ril/reference-ril.c
index c20fb81..ba92b76 100644
--- a/reference-ril/reference-ril.c
+++ b/reference-ril/reference-ril.c
@@ -606,7 +606,7 @@
             }
             responses[i].dnses = dnslist;
 
-            responses[i].gateways = "10.0.2.2 fe80::2";
+            responses[i].gateways = "10.0.2.15 fe80::2";
             responses[i].mtu = DEFAULT_MTU;
         }
         else {