The ML IOH driver is very similar to the PCH driver.  To make it more
similar, tweak the whitespace in ioh_gpio_direction_output() and
ioh_gpio_direction_input().  No functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>