staging/easycap: There is no need to support V4L1 ioctls

Because V4L1 was completly removed from the kernel in 2.6.38. See e.g.

08af245d ([media] V4L: remove V4L1 compatibility mode).

Cc: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/easycap/README b/drivers/staging/easycap/README
index dadceb9..796b032 100644
--- a/drivers/staging/easycap/README
+++ b/drivers/staging/easycap/README
@@ -106,8 +106,6 @@
 I have been unable to test and calibrate the S-video input myself because I
 do not possess any equipment with S-video output.
 
-This driver does not understand the V4L1 IOCTL commands.
-
 
 UDEV RULES
 ----------