Use bionic platform headers.

Bug: 130763340

Test: Builds.
Change-Id: I8cabd441431cd357bf2842bb40809db5a3ad171e
diff --git a/media/utils/MemoryLeakTrackUtil.cpp b/media/utils/MemoryLeakTrackUtil.cpp
index 2988b52..6166859 100644
--- a/media/utils/MemoryLeakTrackUtil.cpp
+++ b/media/utils/MemoryLeakTrackUtil.cpp
@@ -22,7 +22,7 @@
 #include "media/MemoryLeakTrackUtil.h"
 #include <sstream>
 
-#include <bionic_malloc.h>
+#include <bionic/malloc.h>
 
 /*
  * The code here originally resided in MediaPlayerService.cpp