Ports: Replace the gsl config.sub patch with our download

Ports/gsl/patches/0001-Make-configure-pass-all-dependency-checks-for-sereni.patch

@@ -0,0 +1,27 @@
+From 4476d98e7c01bf1d5f45fe24a28ceac279949454 Mon Sep 17 00:00:00 2001
+From: Rodrigo Tobar <rtobarc@gmail.com>
+Date: Wed, 8 Sep 2021 00:13:16 +0800
+Subject: [PATCH 1/1] Make configure pass all dependency checks for serenity
+
+---
+ configure | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/configure b/configure
+index b593652..28269b6 100755
+--- a/configure
++++ b/configure
+@@ -6166,6 +6166,10 @@ bsdi[45]*)
+   lt_cv_file_magic_test_file=/shlib/libc.so
+   ;;
+ 
++*serenity*)
++  lt_cv_deplibs_check_method=pass_all
++  ;;
++
+ cygwin*)
+   # func_win32_libid is a shell function defined in ltmain.sh
+   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+-- 
+2.36.1
+