add component metadata to all CTS module configs

Bug: 36140955
Bug: 35360169
Test: new unit test to ensure that all modules have this field
Change-Id: Id856f93c0d2a018be65bff33459b4b703d23257d
diff --git a/hostsidetests/jvmti/run-tests/test-986/AndroidTest.xml b/hostsidetests/jvmti/run-tests/test-986/AndroidTest.xml
index 4bc581f..7a74d32 100644
--- a/hostsidetests/jvmti/run-tests/test-986/AndroidTest.xml
+++ b/hostsidetests/jvmti/run-tests/test-986/AndroidTest.xml
@@ -14,6 +14,7 @@
      limitations under the License.
 -->
 <configuration description="Config for CTS JVMTI test cases">
+    <option name="config-descriptor:metadata" key="component" value="art" />
     <target_preparer class="android.jvmti.cts.JvmtiPreparer">
         <option name="cleanup-apks" value="true" />
         <option name="test-file-name" value="CtsJvmtiRunTest986DeviceApp.apk" />