debian: add symbolic link weechat_raspbian_buster.patch pointing to Debian Buster...

diff --git a/tools/debian/patches/weechat_raspbian_buster.patch b/tools/debian/patches/weechat_raspbian_buster.patch
new file mode 120000 (symlink)
index 0000000..3b84cce
--- /dev/null
+++ b/tools/debian/patches/weechat_raspbian_buster.patch
@@ -0,0 +1 @@
+weechat_debian_buster.patch
\ No newline at end of file