Add ACPI code for Lenvo X60

It currently supports:

- Sleepbutton
- AC state
- Battery state
- Interrupt routing
- Display Brightness control
- Hotkeys

Signed-off-by: Sven Schnelle <svens@stackframe.org>

Acked-by: Peter Stuge <peter@stuge.se>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6368 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/mainboard/lenovo/x60/Kconfig b/src/mainboard/lenovo/x60/Kconfig
index 262a4b3..f323972 100644
--- a/src/mainboard/lenovo/x60/Kconfig
+++ b/src/mainboard/lenovo/x60/Kconfig
@@ -21,6 +21,7 @@
 	select BOARD_ROMSIZE_KB_2048
 	select CHANNEL_XOR_RANDOMIZATION
 	select HAVE_SMI_HANDLER
+	select HAVE_ACPI_TABLES
 
 config MAINBOARD_DIR
 	string