tree ad15b5330dc2be33a77b2d5f1a09c44b45969874
parent ef85e0bb4559d9162b58f2102f867d5c9cce160a
author Potin Lai <potin.lai@quantatw.com> 1713486956 +0800
committer Potin Lai <potin.lai@quantatw.com> 1713487756 +0800

hwmontempsensor: update PercentRH unit string

change PercentRH unit string to follow the definition in
phosphor-dbus-interface.

Test Result:
```
root@bmc:~# busctl get-property xyz.openbmc_project.HwmonTempSensor /xyz/openbmc_project/sensors/humidity/FRONT_PANEL_HUMIDTY xyz.openbmc_project.Sensor.Value Unit -j
{
        "type" : "s",
        "data" : "xyz.openbmc_project.Sensor.Value.Unit.PercentRH"
}
```

Change-Id: I2967ee5d804eaa6f7ab28c9f39789bc58317e210
Signed-off-by: Potin Lai <potin.lai@quantatw.com>