enable keyboard and mouse on ibm-x40

target/linux/config/Config.in.input

@@ -128,6 +128,7 @@ config ADK_KERNEL_KEYBOARD_ATKBD
 	depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI
 	default y if ADK_TARGET_VBOX
 	default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG
+	default y if ADK_TARGET_SYSTEM_IBM_X40
 	default n
 
 config ADK_KERNEL_MOUSE_PS2
@@ -138,6 +139,7 @@ config ADK_KERNEL_MOUSE_PS2
 	depends on !ADK_TARGET_SYSTEM_RASPBERRY_PI
 	default y if ADK_TARGET_VBOX
 	default y if ADK_TARGET_SYSTEM_LEMOTE_YEELONG
+	default y if ADK_TARGET_SYSTEM_IBM_X40
 	default n
 
 config ADK_KERNEL_INPUT_EVDEV