Ports: Update tcl's patches to use git patches

Ports/tcl/patches/0001-Remove-uses-of-ipv6.patch

@@ -0,0 +1,40 @@
+From 51db9b91674f5ce8709896f1f752bbed7680fe55 Mon Sep 17 00:00:00 2001
+From: Gunnar Beutner <gbeutner@serenityos.org>
+Date: Tue, 27 Apr 2021 14:58:09 +0200
+Subject: [PATCH] Remove uses of ipv6
+
+---
+ tclUnixSock.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/tclUnixSock.c b/tclUnixSock.c
+index 1a54914..121f8a4 100644
+--- a/tclUnixSock.c
++++ b/tclUnixSock.c
+@@ -706,6 +706,7 @@ static inline int
+ IPv6AddressNeedsNumericRendering(
+     struct in6_addr addr)
+ {
++#ifndef __serenity__
+     if (IN6_ARE_ADDR_EQUAL(&addr, &in6addr_any)) {
+         return 1;
+     }
+@@ -716,11 +717,15 @@ IPv6AddressNeedsNumericRendering(
+      */
+ 
+     if (!IN6_IS_ADDR_V4MAPPED(&addr)) {
++#else
+         return 0;
++#endif
++#ifndef __serenity__
+     }
+ 
+     return (addr.s6_addr[12] == 0 && addr.s6_addr[13] == 0
+             && addr.s6_addr[14] == 0 && addr.s6_addr[15] == 0);
++#endif
+ }
+ #if defined (__clang__) || ((__GNUC__)  && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5))))
+ #pragma GCC diagnostic pop
+-- 
+2.36.1
+