OMAP: DSS2: Remove "EXPERIMENTAL" from Kconfig

DSS driver has not been "experimental" for many years now, so perhaps
it's time to remove the text from Kconfig titles.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/omap2/dss/Kconfig b/drivers/video/omap2/dss/Kconfig
index 0d12524..7be7c06 100644
--- a/drivers/video/omap2/dss/Kconfig
+++ b/drivers/video/omap2/dss/Kconfig
@@ -1,5 +1,5 @@
 menuconfig OMAP2_DSS
-        tristate "OMAP2+ Display Subsystem support (EXPERIMENTAL)"
+        tristate "OMAP2+ Display Subsystem support"
         depends on ARCH_OMAP2PLUS
         help
 	  OMAP2+ Display Subsystem support.