staging/ft1000: fix minor coding style problem

this following warn is fixed up

drivers/staging/ft1000/ft1000-usb/ft1000_hw.c:1754:
ERROR: open brace '{' following function declarations go on the next line

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>