Introduce an enum for the compilation kind.

Test: test.py
Change-Id: I5329e50a6b4521933b6b171c8c0fbc618c3f67cd
diff --git a/runtime/Android.bp b/runtime/Android.bp
index 3cf255c..e3200c4 100644
--- a/runtime/Android.bp
+++ b/runtime/Android.bp
@@ -485,6 +485,7 @@
         "base/callee_save_type.h",
         "base/locks.h",
         "class_status.h",
+        "compilation_kind.h",
         "gc_root.h",
         "gc/allocator_type.h",
         "gc/allocator/rosalloc.h",