led: keyboard led init with default value

To make libinput update led status.

Signed-off-by: Hongfei Shang <shanghongfei@kylinos.cn>

src/input.cpp

@@ -2633,6 +2633,7 @@ InputRedirection::InputRedirection(QObject *parent)
     , m_tablet(new TabletInputRedirection(this))
     , m_touch(new TouchInputRedirection(this))
     , m_shortcuts(new GlobalShortcutsManager(this))
+    , m_leds(LED::NumLock)
 {
     qRegisterMetaType<KWin::InputRedirection::KeyboardKeyState>();
     qRegisterMetaType<KWin::InputRedirection::PointerButtonState>();