Add PROVIDE_RESOLVER_RANKER_SERVICE permission to CTS.

Test: run -m CtsPermission2TestCases -t
android.permission2.cts.PermissionPolicyTest#testPlatformPermissionPolicyUnaltered

Change-Id: Idbfde7f8a4e87c10e5d487c03e08a84ff7ea3a80
diff --git a/tests/tests/permission2/res/raw/android_manifest.xml b/tests/tests/permission2/res/raw/android_manifest.xml
index 8f0de7f..58cac14 100644
--- a/tests/tests/permission2/res/raw/android_manifest.xml
+++ b/tests/tests/permission2/res/raw/android_manifest.xml
@@ -3191,6 +3191,14 @@
     <permission android:name="android.permission.BIND_RESOLVER_RANKER_SERVICE"
                 android:protectionLevel="signature" />
 
+    <!-- @SystemApi Must be held by services that extend
+         {@link android.service.resolver.ResolverRankerService}.
+         <p>Protection level: signature|privileged
+         @hide
+    -->
+    <permission android:name="android.permission.PROVIDE_RESOLVER_RANKER_SERVICE"
+                android:protectionLevel="signature|privileged" />
+
     <!-- Must be required by a {@link
          android.service.notification.ConditionProviderService},
          to ensure that only the system can bind to it.