Move Lynxpoint GPIO driver under Intel pin control umbrella
for further transformation to a real pin control driver.
Reviewed-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: NMika Westerberg <mika.westerberg@linux.intel.com>