iio:light:tsl2563 move out of staging

This driver is simple, uses the latest interfaces and contains few if
any controversial elements.  All of its interfaces have been in place
for a long time now.  Hence let's move it out of staging.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Peter Meerwald <pmeerw@pmeerw.net>
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index cf07e28..f3d075b 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -42,7 +42,7 @@
 #include <media/si4713.h>
 #include <linux/leds-lp5523.h>
 
-#include <../drivers/staging/iio/light/tsl2563.h>
+#include <linux/platform_data/tsl2563.h>
 #include <linux/lis3lv02d.h>
 
 #if defined(CONFIG_IR_RX51) || defined(CONFIG_IR_RX51_MODULE)