Fix SyzyASAN build, by removing base/bits.h include.

base/allocator/winheap_stubs_win.cc

Index: base/allocator/winheap_stubs_win.cc
diff --git a/base/allocator/winheap_stubs_win.cc b/base/allocator/winheap_stubs_win.cc
index 42f40dc8ad4cd48aa9ceb75d8a46b98981300fab..7298bb9411ad3601df13ce512b6f20281f4756a9 100644
--- a/base/allocator/winheap_stubs_win.cc
+++ b/base/allocator/winheap_stubs_win.cc
@@ -13,8 +13,6 @@
 #include <new.h>
 #include <windows.h>
 
-#include "base/bits.h"
-
 namespace base {
 namespace allocator {
 
@@ -71,7 +69,7 @@ size_t WinHeapGetSizeEstimate(void* ptr) {
   const size_t kAllocationGranularity = 8;
 #endif
 
-  return base::bits::Align(size, kAllocationGranularity);
+  return (size + kAllocationGranularity - 1) & ~(kAllocationGranularity - 1);
 }
 
 // Call the new handler, if one has been set.