USB: OHCI: remove space before open square bracket '['

This patch removes following checkpatch.pl error in usb/host/ohci-pci.c file.
ERROR: space prohibited before open square bracket '['

Signed-off-by: Naveen Kumar Parna <parna.naveenkumar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>