Add android_get_device_api_level.

Bug: http://b/113615412
Test: ran tests
Change-Id: I0a7ae336c96c9ed6543b6935cbc242d14d4a4a67
diff --git a/tests/Android.bp b/tests/Android.bp
index fa66f93..d2584b7 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -65,6 +65,7 @@
     defaults: ["bionic_tests_defaults"],
     srcs: [
         "alloca_test.cpp",
+        "android_get_device_api_level.cpp",
         "arpa_inet_test.cpp",
         "async_safe_test.cpp",
         "assert_test.cpp",