fwk: add the temp sensor id off

We would like to use the temp sensor id to link the sensor source
for customized fan control feature. But we need a sensor ID (e.g. off)
to wait for the system to update the sensor source.

This change adds the TEMP_SENSOR_OFF id in the enum temp_sensor_id.

BRANCH=fwk-dogwood-27111
BUG=None
TEST=zmake build marigold pass
(can't test this change,does not affect any function)

Signed-off-by: Josh-Tsai <josh_tsai@compal.com>

Author: Josh-Tsai

zephyr/shim/include/temp_sensor/temp_sensor.h

@@ -121,6 +121,7 @@ enum temp_sensor_id {
 	DT_FOREACH_CHILD_SEP(TEMP_SENSORS_NODEID, TEMP_SENSOR_ID, (, )),
 	DT_FOREACH_CHILD_SEP(TEMP_SENSORS_NODEID, TEMP_SENSOR_ID_DEV, (, )),
 	TEMP_SENSOR_COUNT,
+	TEMP_SENSOR_OFF = 0xff,
 };
 
 /* PCT2075 access array */