Use the .dm file at runtime for verification.

Bug: 112284845
Test: 674-HelloWorld-Dm
Change-Id: Icd07f86cfb2b5428186a4c086f042890eaad249b
diff --git a/runtime/oat_file_assistant.h b/runtime/oat_file_assistant.h
index 9cfa781..c243cc3 100644
--- a/runtime/oat_file_assistant.h
+++ b/runtime/oat_file_assistant.h
@@ -452,6 +452,10 @@
   // it is out of date).
   OatFileInfo vdex_for_oat_;
 
+  // The vdex-only file next to the apk.
+  OatFileInfo dm_for_odex_;
+  OatFileInfo dm_for_oat_;
+
   // File descriptor corresponding to apk, dex file, or zip.
   int zip_fd_;