fix libev compilation error on Windows / AppVeyor

libev\ev.c(1813) : error C2059: syntax error : 'type'

libev/ev.c

@@ -1809,7 +1809,7 @@ array_nextsize (int elem, int cur, int cnt)
   return ncur;
 }
 
-static void * noinline ecb_cold
+static void * ecb_cold
 array_realloc (int elem, void *base, int *cur, int cnt)
 {
   *cur = array_nextsize (elem, *cur, cnt);