dmx_usb_module: update to 19.12.1

Cleaned up Makefile for consistency between packages.

Remove outdated patch.

Refreshed other one.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

libs/dmx_usb_module/patches/001-dmx_usb_Makefile.patch

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

libs/dmx_usb_module/patches/002-fix-build-4.14.patch

@@ -1,11 +0,0 @@
---- a/dmx_usb.c
-+++ b/dmx_usb.c
-@@ -20,7 +20,7 @@
- #include <linux/module.h>
- #include <linux/spinlock.h>
- #include <linux/completion.h>
--#include <asm/uaccess.h>
-+#include <linux/uaccess.h>
- #include <linux/usb.h>
- #include <linux/version.h>
-