Add support for scudo svelte.

Bug: 137795072

Test: Built with scudo and scudo svelte.
Change-Id: Ib2afd5249b897b818012ee71547af1f4ee60201b
diff --git a/libc/bionic/malloc_common.h b/libc/bionic/malloc_common.h
index 89dccc3..4a726db 100644
--- a/libc/bionic/malloc_common.h
+++ b/libc/bionic/malloc_common.h
@@ -60,6 +60,11 @@
 #include "scudo.h"
 #define Malloc(function)  scudo_ ## function
 
+#elif defined(USE_SCUDO_SVELTE)
+
+#include "scudo.h"
+#define Malloc(function)  scudo_svelte_ ## function
+
 #else
 
 #include "jemalloc.h"