pinctrl: freescale: Select missing features

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

Fixes: 1e37f76 ("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>

Author: Linus Walleij

drivers/pinctrl/freescale/Kconfig

@@ -12,6 +12,8 @@ config PINCTRL_IMX_SCMI
 	depends on ARM_SCMI_PROTOCOL && OF || COMPILE_TEST
 	select PINMUX
 	select GENERIC_PINCONF
+	select GENERIC_PINCTRL_GROUPS
+	select GENERIC_PINMUX_FUNCTIONS
 	help
 	  i.MX95 SCMI firmware provides pinctrl protocol. This driver
 	  utilizes the SCMI interface to do pinctrl configuration.