Revert "Add ART module-lib and system API to the collection"

This reverts commit e06e41e35841fff0e091bae2414cbd66b5c90234.

Reason for revert: http://b/188046814
Bug: 188046814
Test: vendor/google/cts/shim/build_all_shim.sh succeded

Change-Id: Id5618d40755782a7156bd2357a436a5f46ad950a
diff --git a/StubLibraries.bp b/StubLibraries.bp
index 4d5b09f..ed24d43 100644
--- a/StubLibraries.bp
+++ b/StubLibraries.bp
@@ -255,7 +255,7 @@
 
 modules_system_stubs = [
     "android.net.ipsec.ike.stubs.system",
-    "art.module.public.api.stubs",
+    "art.module.public.api.stubs", // Only has public stubs
     "conscrypt.module.public.api.stubs", // Only has public stubs
     "framework-appsearch.stubs.system",
     "framework-connectivity.stubs.system",