video: omap: move drivers to 'ti' directory

Add drivers/video/ti/ folder and move all TI's code in this folder for
better maintenance.

Signed-off-by: Dario Binacchi <dariobin@libero.it>
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 7136340..a3f8eeb 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -546,10 +546,7 @@
 	help
 	   HLCDC supports video output to an attached LCD panel.
 
-config AM335X_LCD
-	bool "Enable AM335x video support"
-	help
-	   Supports video output to an attached LCD panel.
+source "drivers/video/ti/Kconfig"
 
 config LOGICORE_DP_TX
 	bool "Enable Logicore DP TX driver"