Documentation: consolidate leds files to leds/ subdir

leds: move leds-class documentation under the leds/ subdir.
Add also a leds/00-INDEX file describing the files under leds/

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Acked-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Documentation/00-INDEX

@@ -206,8 +206,8 @@ laptops/
 	- directory with laptop related info and laptop driver documentation.
 ldm.txt
 	- a brief description of LDM (Windows Dynamic Disks).
-leds-class.txt
-	- documents LED handling under Linux.
+leds/
+	- directory with info about LED handling under Linux.
 local_ops.txt
 	- semantics and behavior of local atomic operations.
 lockdep-design.txt

Documentation/leds/00-INDEX

@@ -0,0 +1,8 @@
+leds-class.txt
+	- documents LED handling under Linux.
+leds-lp3944.txt
+	- notes on how to use the leds-lp3944 driver.
+leds-lp5521.txt
+	- notes on how to use the leds-lp5521 driver.
+leds-lp5523.txt
+	- notes on how to use the leds-lp5523 driver.

Documentation/leds/leds-class.txt

@@ -95,4 +95,3 @@ There are a number of cases where a trigger might only be mappable to a
 particular LED (ACPI?). The addition of triggers provided by the LED driver
 should cover this option and be possible to add without breaking the
 current interface.
-