Revert^2 "ART: Refactor typedef to using"

This reverts commit ee07743e03042c2ca36e0c9513847a9e7d2509f1.

Reason for revert: fixed attributes.

Bug: 32619234
Test: m test-art-host
Test: m test-art-target-gtest-unstarted_runtime_test
Change-Id: I6f0a775adfdf6ecd132b470f7c5446e949872e20
diff --git a/runtime/jit/debugger_interface.cc b/runtime/jit/debugger_interface.cc
index 63fb22c..6cd719a 100644
--- a/runtime/jit/debugger_interface.cc
+++ b/runtime/jit/debugger_interface.cc
@@ -77,11 +77,11 @@
 
 namespace art {
 extern "C" {
-  typedef enum {
+  enum JITAction {
     JIT_NOACTION = 0,
     JIT_REGISTER_FN,
     JIT_UNREGISTER_FN
-  } JITAction;
+  };
 
   struct JITCodeEntry {
     // Atomic to ensure the reader can always iterate over the linked list