Add tunnel-mode calls to netd in IpSecService

Adds calls to relevant netd methods in IpSecService, enabling Tunnel
mode functionality.

Bug: 63588681
Test: Compiles, passing CTS + unit tests
Change-Id: I6deb68584cddb03f21bd76370d4ef69cadc1bf16
diff --git a/tests/net/java/com/android/server/IpSecServiceParameterizedTest.java b/tests/net/java/com/android/server/IpSecServiceParameterizedTest.java
index 801a396..66e0955 100644
--- a/tests/net/java/com/android/server/IpSecServiceParameterizedTest.java
+++ b/tests/net/java/com/android/server/IpSecServiceParameterizedTest.java
@@ -19,7 +19,6 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.fail;
 import static org.mockito.Matchers.anyInt;
-import static org.mockito.Matchers.anyLong;
 import static org.mockito.Matchers.anyString;
 import static org.mockito.Matchers.eq;
 import static org.mockito.Mockito.mock;
@@ -229,7 +228,7 @@
                         anyInt(),
                         anyString(),
                         anyString(),
-                        anyLong(),
+                        anyInt(),
                         eq(TEST_SPI),
                         anyInt(),
                         anyInt(),
@@ -264,7 +263,7 @@
                         anyInt(),
                         anyString(),
                         anyString(),
-                        anyLong(),
+                        anyInt(),
                         eq(TEST_SPI),
                         anyInt(),
                         anyInt(),