media: zoran: remove unused declarations in zoran_device.h

jpg_bufsize and v4l_bufsize have been removed since
commit 202ddbc9 ("media: staging: media: zoran:
clean unused code"), so remove them.
Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/media/pci/zoran/zoran_device.h

@@ -47,8 +47,6 @@ void zr36057_restart(struct zoran *zr);
 
 extern const struct zoran_format zoran_formats[];
 
-extern int v4l_bufsize;
-extern int jpg_bufsize;
 extern int pass_through;
 
 /* i2c */