dmx_usb_module: new package added

dmx_usb_module is a kernel module that is needed to controll FTDI485 based DMX modules.

Signed-off-by: Martijn Zilverschoon <martijn@friedzombie.com>

libs/dmx_usb_module/patches/001-dmx_usb_Makefile.patch

@@ -0,0 +1,13 @@
+--- a/Makefile
++++ b/Makefile
+@@ -12,8 +12,7 @@ KDIR	:= /lib/modules/$(shell uname -r)/build
+ PWD	:= $(shell pwd)
+ 
+ default:
+-	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
+-	gcc -O2 -pipe -Wall dmx_usb_test.c -o dmx_usb_test
++	$(MAKE) -C $(KERNELPATH) SUBDIRS=$(PWD) modules
+ 
+ endif
+ 
+