SDL: wayland: Bump minimum requirement to wayland-client 1.18 or newer

SDL Commits
1 
From f3ff0c568e7b599bf0e5293e124c0085c7aa69ea Mon Sep 17 00:00:00 2001
From: Ethan Lee <[EMAIL REDACTED]>
Date: Wed, 23 Mar 2022 13:23:33 -0400
Subject: [PATCH] wayland: Bump minimum requirement to wayland-client 1.18 or
 newer

---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index df73ab0cb94..c90517ee817 100755
--- a/configure
+++ b/configure
@@ -20572,7 +20572,7 @@ $as_echo_n "checking for Wayland support... " >&6; }
         video_wayland=no
         if  test x$video_opengl_egl = xyes && \
             test x$video_opengles_v2 = xyes; then
-            if $PKG_CONFIG --exists wayland-client wayland-scanner wayland-egl wayland-cursor egl 'xkbcommon >= 0.5.0'; then
+            if $PKG_CONFIG --exists 'wayland-client >= 1.18' wayland-scanner wayland-egl wayland-cursor egl 'xkbcommon >= 0.5.0'; then
                 WAYLAND_CFLAGS=`$PKG_CONFIG --cflags wayland-client wayland-egl wayland-cursor xkbcommon`
                 WAYLAND_LIBS=`$PKG_CONFIG --libs wayland-client wayland-egl wayland-cursor xkbcommon`
                 WAYLAND_SCANNER=`$PKG_CONFIG --variable=wayland_scanner wayland-scanner`