zephyr/modzsensor: Rename "TEMP" sensor channel to "DIE_TEMP".
I.e. on-die temperature sensor.  Upstream made more fine-grained channels
for different kinds of temperature.
@@ -127,7 +127,7 @@ STATIC const mp_rom_map_elem_t mp_module_zsensor_globals_table[] = {
C(MAGN_X),
C(MAGN_Y),
C(MAGN_Z),
- C(TEMP),
+ C(DIE_TEMP),
C(PRESS),
C(PROX),
C(HUMIDITY),
