Enable wifi MTS tests to generate android-mts-wifi as well as
android-mts.

Test: built locally and verified contents.
Bug: 170318013
Change-Id: Idae0b83888c5487edf7343929b5ca263402ce7fa
diff --git a/service/tests/wifitests/Android.bp b/service/tests/wifitests/Android.bp
index 6205e50..7bdabf7 100644
--- a/service/tests/wifitests/Android.bp
+++ b/service/tests/wifitests/Android.bp
@@ -70,7 +70,7 @@
     privileged: true,
     test_suites: [
         "general-tests",
-        "mts",
+        "mts-wifi",
     ],
 
     // For coverage