Staging: media: Change data value in setup_timer function

Here, data value 0xabadcafe in function setup_timer
seems like a nonsense value and timer handler function
is not using it anyway. So, change it to 0.

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>