[ASan] move replacements for new/delete to separate file

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@154167 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/asan/asan_rtl.cc b/lib/asan/asan_rtl.cc
index c11bb26..d4a1ad6 100644
--- a/lib/asan/asan_rtl.cc
+++ b/lib/asan/asan_rtl.cc
@@ -484,6 +484,7 @@
   InitializeAsanInterceptors();
 
   ReplaceSystemMalloc();
+  ReplaceOperatorsNewAndDelete();
 
   if (FLAG_v) {
     Printf("|| `[%p, %p]` || HighMem    ||\n", kHighMemBeg, kHighMemEnd);