Add glfw/x11 when x11 is enabled

Author: catilac

crates/processing_glfw/Cargo.toml

@@ -8,7 +8,7 @@ workspace = true
 
 [features]
 wayland = ["glfw/wayland"]
-x11 = []
+x11 = ["glfw/x11"]
 static-link = ["glfw/static-link"]
 
 [dependencies]