iucode-tool: fix build

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>

package/system/iucode-tool/patches/100_headers.patch

@@ -0,0 +1,10 @@
+--- a/iucode_tool.c
++++ b/iucode_tool.c
+@@ -24,6 +24,7 @@
+ #include <stdlib.h>
+ #include <errno.h>
+ #include <unistd.h>
++#include <limits.h>
+ #include <string.h>
+ #include <ctype.h>
+ #include <assert.h>

package/system/iucode-tool/patches/200_add-cpuid-compatibility-header-to-build-on-non-x86.patch

@@ -11,7 +11,7 @@ Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>
 
 --- /dev/null
 +++ b/cpuid-compat/cpuid.h
-@@ -0,0 +1,17 @@
+@@ -0,0 +1,13 @@
 +// SPDX-License-Identifier: GPL-2.0-or-later
 +/*
 + *  cpuid compatibility header to build iucode-tool on non-x86 hosts
@@ -19,10 +19,6 @@ Signed-off-by: Sergey V. Lobanov <sergey@lobanov.in>
 + *  Copyright (C) 2022       Sergey V. Lobanov <sergey@lobanov.in>
 + */
 +
-+#ifdef __APPLE__
-+# include <limits.h>
-+#endif
-+
 +static __inline int __get_cpuid (unsigned int leaf,
 +              unsigned int *eax, unsigned int *ebx,
 +              unsigned int *ecx, unsigned int *edx)