Add CTS tests for cross profile widgets

Bug: 17602012
Change-Id: I22d00919cec305d587e18e2e67c38e5780dd220b
diff --git a/CtsTestCaseList.mk b/CtsTestCaseList.mk
index 0950994..f087baf 100644
--- a/CtsTestCaseList.mk
+++ b/CtsTestCaseList.mk
@@ -109,6 +109,7 @@
     CtsVoiceInteractionService \
     CtsVoiceInteractionApp \
     CtsVoiceSettingsService \
+    CtsWidgetProviderApp \
     $(cts_account_support_packages) \
     $(cts_security_apps_list) \
     $(cts_security_keysets_list)