ART: Fix some -Wpedantic errors

Remove extra semicolons.

Dollar signs in C++ identifiers are an extension.

Named variadic macros are an extension.

Binary literals are a C++14 feature.

Enum re-declarations are not allowed.

Overflow.

Change-Id: I7d16b2217b2ef2959ca69de84eaecc754517714a
diff --git a/patchoat/patchoat.h b/patchoat/patchoat.h
index 326333e..9086d58 100644
--- a/patchoat/patchoat.h
+++ b/patchoat/patchoat.h
@@ -36,7 +36,7 @@
 class Reference;
 class Class;
 class ArtMethod;
-};  // namespace mirror
+}  // namespace mirror
 
 class PatchOat {
  public: