Wayland: Control key repeat via timerfd state

The key repeat logic is now controlled only via the key repeat timerfd.

src/wl_init.c

@@ -504,12 +504,12 @@ static void keyboardHandleLeave(void* data,
     if (!window)
         return;
 
+    struct itimerspec timer = {};
+    timerfd_settime(_glfw.wl.timerfd, 0, &timer, NULL);
+
     _glfw.wl.serial = serial;
     _glfw.wl.keyboardFocus = NULL;
     _glfwInputWindowFocus(window, GLFW_FALSE);
-
-    struct itimerspec timer = {};
-    timerfd_settime(_glfw.wl.timerfd, 0, &timer, NULL);
 }
 
 static int toGLFWKeyCode(uint32_t key)

src/wl_window.c

@@ -748,8 +748,6 @@ static void handleEvents(int timeout)
             uint64_t repeats;
 
             if (read(_glfw.wl.timerfd, &repeats, sizeof(repeats)) == 8)
-            {
-                if (_glfw.wl.keyboardFocus)
             {
                 for (uint64_t i = 0; i < repeats; i++)
                 {
@@ -761,7 +759,6 @@ static void handleEvents(int timeout)
                 }
             }
         }
-        }
 
         if (fds[2].revents & POLLIN)
         {