Revert "Check for data races when reading JIT/DEX entries."

This reverts commit 85b5fecec920208ec43b42488f08d4c2e5aaeda2.

Reason for revert: Breaks ART tests, reverting to investigate.
Exempt-From-Owner-Approval: Revert.

(cherry picked from commit b9cc4fbb268652744c812415cb2e5d1fbe04879a)

Bug: 130406806
Change-Id: I634e37060b97484d627fc544e3b406fd90aaa784
diff --git a/debuggerd/libdebuggerd/tombstone.cpp b/debuggerd/libdebuggerd/tombstone.cpp
index 4c1d633..cc337ed 100644
--- a/debuggerd/libdebuggerd/tombstone.cpp
+++ b/debuggerd/libdebuggerd/tombstone.cpp
@@ -45,6 +45,7 @@
 #include <log/log.h>
 #include <log/logprint.h>
 #include <private/android_filesystem_config.h>
+#include <unwindstack/DexFiles.h>
 #include <unwindstack/JitDebug.h>
 #include <unwindstack/Maps.h>
 #include <unwindstack/Memory.h>
@@ -650,7 +651,7 @@
   };
 
   unwindstack::UnwinderFromPid unwinder(kMaxFrames, pid);
-  if (!unwinder.Init()) {
+  if (!unwinder.Init(unwindstack::Regs::CurrentArch())) {
     LOG(FATAL) << "Failed to init unwinder object.";
   }