thinkpad-acpi - Move thinkpad-acpi.txt to Documentation/laptops

Also update references to thinkpad-acpi.txt in Kconfig.
Signed-off-by: NCarlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
CC: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: NLen Brown <len.brown@intel.com>

Documentation/00-INDEX

@@ -387,8 +387,6 @@ sysrq.txt
 	- info on the magic SysRq key.
 telephony/
 	- directory with info on telephony (e.g. voice over IP) support.
-thinkpad-acpi.txt
-	- information on the (IBM and Lenovo) ThinkPad ACPI Extras driver.
 time_interpolators.txt
 	- info on time interpolators.
 tipar.txt

Documentation/laptops/00-INDEX

 00-INDEX
 	- This file
+thinkpad-acpi.txt
+	- information on the (IBM and Lenovo) ThinkPad ACPI Extras driver.

drivers/misc/Kconfig

@@ -212,7 +212,8 @@ config THINKPAD_ACPI
 	  support for Fn-Fx key combinations, Bluetooth control, video
 	  output switching, ThinkLight control, UltraBay eject and more.
 	  For more information about this driver see
-	  <file:Documentation/thinkpad-acpi.txt> and <http://ibm-acpi.sf.net/> .
+	  <file:Documentation/laptops/thinkpad-acpi.txt> and
+	  <http://ibm-acpi.sf.net/> .
 
 	  This driver was formerly known as ibm-acpi.