staging: unisys: visorinput: Clean up Makefile includes
The driver no longer needs to include drivers/staging/unisys/include, so we
can get rid of it.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
David Kershner