pinctrl: freescale: Select missing features

Fix the compile problem for pinctrl-imx-scmi by selecting the
right core features so the symbols resolve.

Fixes: 1e37f761d016 ("pinctrl: imx: support SCMI pinctrl protocol for i.MX95")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406172317.Sds860AS-lkp@intel.com/
Link: https://lore.kernel.org/20240618-imx-scmi-generic-v1-1-67808a48beac@linaro.org


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>