Update sanitize property format

Change-Id: Ibfc85673f9b1fa1d18c6de7ebfc1b4283b8051be
diff --git a/Android.bp b/Android.bp
index f62f512..6caaa40 100644
--- a/Android.bp
+++ b/Android.bp
@@ -27,7 +27,9 @@
     // we potentially need them when using a Clang-built component (e.g., -ftrapv
     // with 64-bit integer multiplies. See http://llvm.org/bugs/show_bug.cgi?id=14469.)
     srcs: ["lib/builtins/mulodi4.c"],
-    sanitize: ["never"],
+    sanitize: {
+        never: true,
+    },
     stl: "none",
 
     cflags: [
@@ -401,7 +403,9 @@
     clang: true,
     no_libgcc: true,
 
-    sanitize: ["never"],
+    sanitize: {
+        never: true,
+    },
     stl: "none",
 }