Add wasm tacle-bench targets

targets/wasm-tacle/app/powerwindow/wcclib.c

@@ -0,0 +1,12 @@
+#include "wcclib.h"
+
+
+void *wcclib_memset( void *s, int c, size_t n )
+{
+  unsigned char *p = s;
+
+  _Pragma( "loopbound min 1 max 368" )
+  while ( n-- )
+    *p++ = ( unsigned char ) c;
+  return ( s );
+}