backlight: Rename the corgi backlight driver to generic

The corgi backlight driver is really generic code. This rename makes
this a lot clearer and completes the partial rename made a while ago.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 7ee2313..72facb9 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -123,17 +123,14 @@
 	  To compile this driver as a module, choose M here: the module will be
 	  called atmel-pwm-bl.
 
-config BACKLIGHT_CORGI
-	tristate "Generic (aka Sharp Corgi) Backlight Driver (DEPRECATED)"
+config BACKLIGHT_GENERIC
+	tristate "Generic (aka Sharp Corgi) Backlight Driver"
 	depends on BACKLIGHT_CLASS_DEVICE
-	default n
+	default y
 	help
 	  Say y to enable the generic platform backlight driver previously
 	  known as the Corgi backlight driver. If you have a Sharp Zaurus
-	  SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.
-
-	  Note: this driver is marked as deprecated, try enable SPI and
-	  use the new corgi_lcd driver with integrated backlight control
+	  SL-C7xx, SL-Cxx00 or SL-6000x say y.
 
 config BACKLIGHT_LOCOMO
 	tristate "Sharp LOCOMO LCD/Backlight Driver"