Staging: ft1000: Fix comparsion of bool to 0/1 in ft1000_hw.c

This patch fixes the following coccinelle warning in ft1000-usb/ft1000_hw.c -

drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:1924:9-25: WARNING: Comparison of bool to 0/1

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Lisa Nguyen <lisa@xenapiadmin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>