Staging: udlfb: add udlfb driver to build

This adds the udlfb driver to the build system

Cc: Roberto De Ioris <roberto@unbit.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/udlfb/Makefile b/drivers/staging/udlfb/Makefile
new file mode 100644
index 0000000..30d9e67
--- /dev/null
+++ b/drivers/staging/udlfb/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_FB_UDL)		+= udlfb.o