Update the Kconfig for the it8xxx2 eSPI driver so it's automatically
enabled if the devicetree node is enabled.
Signed-off-by: Keith Short <keithshort@google.com>
This enables the below configuration so the AP and EC are able to
communicate over eSPI:
CONFIG_ESPI_PERIPHERAL_EC_HOST_CMD
CONFIG_ESPI_PERIPHERAL_ACPI_SHM_REGION
CONFIG_ESPI_PERIPHERAL_CUSTOM_OPCODE
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Keith Short