Zephyr: Add new I2C port enum for AP thermal
Add an enum value for the AP thermal port.
BRANCH=None
TEST=zmake testall
@@ -37,6 +37,7 @@ properties:
- I2C_PORT_SENSOR
- I2C_PORT_TCPC0
- I2C_PORT_TCPC1
+ - I2C_PORT_THERMAL_AP
- I2C_PORT_USB_1_MIX
- I2C_PORT_USB_C0
- I2C_PORT_USB_C0_TCPC
