Add more tests to TEST_MAPPING

Test: treehugger
Change-Id: I1d7dd32fd7f90a20d61de4701293527f83dc4ec4
diff --git a/linker/Android.bp b/linker/Android.bp
index 5b06e3c..7dd3329 100644
--- a/linker/Android.bp
+++ b/linker/Android.bp
@@ -493,6 +493,7 @@
 
 cc_test {
     name: "linker-unit-tests",
+    test_suites: ["device-tests"],
 
     cflags: [
         "-g",