pinctrl: cherryview: Re-use data structures from pinctrl-intel.h (par…

…t 3)

We have some data structures duplicated across the drivers.
Let's deduplicate them by using struct intel_pinctrl_soc_data,
struct intel_community and struct intel_pinctrl_context that
are being provided by pinctrl-intel.h.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>