add component metadata tag to CTS liblog test acses

     limitations under the License.

-->

<configuration description="Config for CTS Logging Library test cases">

    <option name="config-descriptor:metadata" key="component" value="systems" />

    <target_preparer class="com.android.compatibility.common.tradefed.targetprep.FilePusher">

        <option name="cleanup" value="true" />

        <option name="push" value="CtsLiblogTestCases->/data/local/tmp/CtsLiblogTestCases" />