Host SBC temp sensor name is always `raspberry pi` even on non-pi setups

[tg73]

What happened

eg, on CB1, the host temp sensor is named "raspberry pi"

What did you expect to happen

CB1

How to reproduce

Additional information

No response

[LongLiveCHIEF]

This comes from the config section:

[temperature_sensor raspberry_pi]
sensor_type: temperature_host

We must not be changing the name of the [temperature_sensor <host_device_name>] correctly