V4L/DVB (5819): Cleanup: reorder some includes

Some includes were added after some non-include macros, on old drivers.
Better to keep all includes at the beginning of the files. This change 
also helps to make backports to properly work at the development tree.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index 59a4360..12d1b92 100644
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -38,23 +38,24 @@
 #include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/signal.h>
+#include <linux/types.h>
+#include <linux/i2c.h>
 #include <asm/io.h>
 #include <asm/pgtable.h>
 #include <asm/page.h>
-#include <linux/types.h>
+#include <asm/uaccess.h>
 
 #include <linux/videodev.h>
-#include <asm/uaccess.h>
+#include <linux/video_decoder.h>
+
 
 MODULE_DESCRIPTION("Brooktree-819 video decoder driver");
 MODULE_AUTHOR("Mike Bernson & Dave Perks");
 MODULE_LICENSE("GPL");
 
-#include <linux/i2c.h>
 
 #define I2C_NAME(s) (s)->name
 
-#include <linux/video_decoder.h>
 
 static int debug = 0;
 module_param(debug, int, 0);