supplicant/hostapd(vts): Test for terminate

This HIDL API is meant to terminate the HIDL service. On Pixel devices,
terminate will trigger the death of the corresponding daemon.
But, other OEM's may choose to do something else.

Bug: 71613595
Bug: 71613528
Test: Ran the VTS tests
Change-Id: I737458b5c49ecd5545be0dc7033092db9a35b089

wifi/hostapd/1.0/vts/functional/hostapd_hidl_test.cpp

@@ -220,3 +220,11 @@ TEST_F(HostapdHidlTest, AddInvalidPskAccessPointWithoutAcs) {
                     getInvalidPskNwParams());
     EXPECT_NE(HostapdStatusCode::SUCCESS, status.code);
 }
+
+/*
+ * Terminate
+ * This terminates the service.
+ */
+TEST_F(HostapdHidlTest, Terminate) {
+    hostapd_->terminate();
+}

wifi/supplicant/1.1/vts/functional/supplicant_hidl_test.cpp

@@ -137,3 +137,11 @@ TEST_F(SupplicantHidlTest, RemoveP2pInterface) {
             EXPECT_EQ(SupplicantStatusCode::SUCCESS, status.code);
         });
 }
+
+/*
+ * Terminate
+ * This terminates the service.
+ */
+TEST_F(SupplicantHidlTest, Terminate) {
+    supplicant_->terminate();
+}