Ports: Bump libssh2 to 1.11.0

Ports/libssh2/patches/0001-fix-missing-select.h-header.patch

@@ -0,0 +1,21 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Mr.UNIX" <mrunix00@protonmail.com>
+Date: Mon, 25 Dec 2023 12:17:14 +0100
+Subject: [PATCH] fix-missing-select.h-header
+
+---
+ include/libssh2.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/include/libssh2.h b/include/libssh2.h
+index 97ac5898fa9feed41ef6ecf018854c87a075986f..eb5c40ce7bb19ee70d0b88154ef37f2ebaf6d18d 100644
+--- a/include/libssh2.h
++++ b/include/libssh2.h
+@@ -101,6 +101,7 @@ extern "C" {
+ #include <string.h>
+ #include <sys/stat.h>
+ #include <sys/types.h>
++#include <sys/select.h>
+ 
+ /* Allow alternate API prefix from CFLAGS or calling app */
+ #ifndef LIBSSH2_API