Configure CtsStatsdHostTestCases with instant_app.

92 out of 95 tests passed in Instant mode. For the 3 failed tests, they failed in Full App mode too.

Bug: 123367656
Test: atest CtsStatsdHostTestCases
Test: cts-tradefed run commandAndExit cts --enable-parameterized-modules --module-parameter instant_app -m CtsStatsdHostTestCases
Change-Id: I8f3798222e51e6f70186db5f0e9303aa8ea4256b
diff --git a/tests/AndroidTest.xml b/tests/AndroidTest.xml
index a1beb7c..764e80f 100644
--- a/tests/AndroidTest.xml
+++ b/tests/AndroidTest.xml
@@ -16,6 +16,7 @@
 <configuration description="Config for CTS Statsd host test cases">
     <option name="test-suite-tag" value="cts" />
     <option name="config-descriptor:metadata" key="component" value="statsd" />
+    <option name="config-descriptor:metadata" key="parameter" value="instant_app" />
     <option name="config-descriptor:metadata" key="parameter" value="multi_abi" />
     <test class="com.android.compatibility.common.tradefed.testtype.JarHostTest" >
         <option name="jar" value="CtsStatsdHostTestCases.jar" />