dieharder: fix build

srcpkgs/dieharder/patches/stdint.patch

@@ -0,0 +1,10 @@
+--- a/include/dieharder/libdieharder.h
++++ b/include/dieharder/libdieharder.h
+@@ -9,6 +9,7 @@
+ /* To enable large file support */
+ #define _FILE_OFFSET_BITS 64
+ 
++#include <stdint.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <stdarg.h>