Expose a testAPI in CrossProfileApps

Exposed canConfigureInteractAcrossProfiles as
a testAPI.

Test: confirmed the API is callable in CTS tests.
Bug: 180328483
Change-Id: I7c2b5ae986ca8ce6771d814bf7a3568b9896e82f

core/api/test-current.txt

@@ -695,6 +695,10 @@ package android.content.pm {
     field public int privateFlags;
   }
 
+  public class CrossProfileApps {
+    method public boolean canConfigureInteractAcrossProfiles(@NonNull String);
+  }
+
   public class LauncherApps {
     ctor public LauncherApps(android.content.Context);
   }

core/java/android/content/pm/CrossProfileApps.java

@@ -19,6 +19,7 @@ import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.RequiresPermission;
 import android.annotation.SystemApi;
+import android.annotation.TestApi;
 import android.app.Activity;
 import android.app.AppOpsManager.Mode;
 import android.content.ComponentName;
@@ -418,6 +419,7 @@ public class CrossProfileApps {
      *
      * @hide
      */
+    @TestApi
     public boolean canConfigureInteractAcrossProfiles(@NonNull String packageName) {
         try {
             return mService.canConfigureInteractAcrossProfiles(packageName);