boards: arm: mimxrt685_evk: enable pinctrl

enable pinctrl for mimxrt685_evk. The pinmux file is retained to handle
setting up shared signal sets for I2S tests, since this pin mux setting
is not managed by the pin control driver.

Signed-off-by: Daniel DeGrasse <[email protected]>

Author: danieldegrasse

boards/arm/mimxrt685_evk/mimxrt685_evk_cm33_defconfig

@@ -10,6 +10,7 @@ CONFIG_BOARD_MIMXRT685_EVK=y
 CONFIG_CONSOLE=y
 CONFIG_UART_CONSOLE=y
 CONFIG_SERIAL=y
+CONFIG_PINCTRL=y
 CONFIG_UART_INTERRUPT_DRIVEN=y
 CONFIG_GPIO=y
 # Enable TrustZone-M