udev: add patch to fix build against linux-2.6.38

Signed-off-by: Stephan Raue <stephan@openelec.tv>

packages/sysutils/udev/patches/udev-166-drop_obsolete_v4l1.patch

@@ -0,0 +1,39 @@
+diff -Naur udev-166/extras/v4l_id/v4l_id.c udev-166a/extras/v4l_id/v4l_id.c
+--- udev-166/extras/v4l_id/v4l_id.c	2009-12-03 13:45:03.000000000 +0100
++++ udev-166a/extras/v4l_id/v4l_id.c	2011-02-12 12:02:38.183834848 +0100
+@@ -28,7 +28,6 @@
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/ioctl.h>
+-#include <linux/videodev.h>
+ #include <linux/videodev2.h>
+ 
+ int main (int argc, char *argv[])
+@@ -39,7 +38,6 @@
+ 	};
+ 	int fd;
+ 	char *device;
+-	struct video_capability v1cap;
+ 	struct v4l2_capability v2cap;
+ 
+ 	while (1) {
+@@ -82,19 +80,6 @@
+ 		if ((v2cap.capabilities & V4L2_CAP_RADIO) > 0)
+ 			printf("radio:");
+ 		printf("\n");
+-	} else if (ioctl (fd, VIDIOCGCAP, &v1cap) == 0) {
+-		printf("ID_V4L_VERSION=1\n");
+-		printf("ID_V4L_PRODUCT=%s\n", v1cap.name);
+-		printf("ID_V4L_CAPABILITIES=:");
+-		if ((v1cap.type & VID_TYPE_CAPTURE) > 0)
+-			printf("capture:");
+-		if ((v1cap.type & VID_TYPE_OVERLAY) > 0)
+-			printf("video_overlay:");
+-		if (v1cap.audios > 0)
+-			printf("audio:");
+-		if ((v1cap.type & VID_TYPE_TUNER) > 0)
+-			printf("tuner:");
+-		printf("\n");
+ 	}
+ 
+ 	close (fd);