pinctrl: tegra: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper

Since pm.h provides a helper for system no-IRQ PM callbacks,
switch the driver to use it instead of open coded variant.

With that, make sure the PM ops are used only in CONFIG_PM_SLEEP=y
case by wrapping them in pm_sleep_ptr() macro.

Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20230717172821.62827-11-andriy.shevchenko@linux.intel.com


Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>