Input: tsc2005 - remove incorrect module alias

TSC2005 is not a platform driver so it should not define "platform:tsc2005"
module alias.

Tested-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/touchscreen/tsc2005.c

@@ -715,4 +715,3 @@ module_exit(tsc2005_exit);
 
 MODULE_AUTHOR("Lauri Leukkunen <lauri.leukkunen@nokia.com>");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:tsc2005");