Add test_suites lines.

Bug: N/A
Test: builds
Change-Id: Ic5e2b9206bcfcb53c774989013b5db6aab462e42
diff --git a/init/Android.bp b/init/Android.bp
index 70a4ac6..a31c5a5 100644
--- a/init/Android.bp
+++ b/init/Android.bp
@@ -180,6 +180,7 @@
         "util_test.cpp",
     ],
     static_libs: ["libinit"],
+    test_suites: ["device-tests"],
 }
 
 cc_benchmark {