Add some more DISALLOW_COPY_AND_ASSIGN

May help prevent bugs maybe.

(cherry picked from commit 3130cdf29eb203be0c38d1107a65d920ec39c106)

Change-Id: Ie73d469dfcd078492ecb3aa28682b42707221202
diff --git a/runtime/gc/accounting/bitmap.h b/runtime/gc/accounting/bitmap.h
index b294d49..eb00472 100644
--- a/runtime/gc/accounting/bitmap.h
+++ b/runtime/gc/accounting/bitmap.h
@@ -121,7 +121,7 @@
   const size_t bitmap_size_;
 
  private:
-  DISALLOW_COPY_AND_ASSIGN(Bitmap);
+  DISALLOW_IMPLICIT_CONSTRUCTORS(Bitmap);
 };
 
 // One bit per kAlignment in range (start, end]
@@ -184,6 +184,8 @@
 
   uintptr_t const cover_begin_;
   uintptr_t const cover_end_;
+
+  DISALLOW_IMPLICIT_CONSTRUCTORS(MemoryRangeBitmap);
 };
 
 }  // namespace accounting