Move "modernize-use-using" to art_clang_tidy_disabled

Now that b/236243696 has been resolved, there are only
two files left with "modernize-use-using" clang-tidy
issues:

* openjdkjvmti/include/jvmti.h
* ../libcore/ojluni/src/main/native/jvm.h

Both files are external and coming from Oracle, so I
think it's better to not modify them and disable the
clang-tidy issue instead (at the risk of having new
code use the typedef statement instead of using, but
hopefully the chance of this happening should be
quite low).

Bug: 213953102
Test: m tidy-art
Change-Id: I6732bec8d67a4c25942e7322cfd4df70e6ca6fe4
diff --git a/build/Android.bp b/build/Android.bp
index 5f9c1fa..ccc30ef 100644
--- a/build/Android.bp
+++ b/build/Android.bp
@@ -50,7 +50,6 @@
     // Many files have these warnings. Move them to art_clang_tidy_errors
     // when all files are free of these warnings.
     "android-cloexec-dup",
-    "modernize-use-using", // TODO: move to art_clang_tidy_errors after b/236243696 is done
 ]
 
 art_clang_tidy_disabled = [
@@ -67,6 +66,9 @@
     "-modernize-return-braced-init-list",
     "-modernize-use-default-member-init",
     "-modernize-pass-by-value",
+    // The only two remaining offenders are art/openjdkjvmti/include/jvmti.h and
+    // libcore/ojluni/src/main/native/jvm.h, which are both external files by Oracle
+    "-modernize-use-using",
 ]
 
 soong_config_module_type_import {