PSUSensor: add RAA228004 support

Add support for Renesas RAA228004 controller.

Test results:
1. add RAA228004 sensor config in EM
```
{
    "Address": "0x60",
    "Bus": 19,
    "Labels": [
        "iout1",
        "pout1",
        "temp1",
        "vout1"
    ],
    "Name": "PDB_VR_P12V_N1_RAA228004",
    "Type": "RAA228004",
    "iout1_Name": "PDB_VR_P12V_N1_CURR_A",
    "pout1_Name": "PDB_VR_P12V_N1_PWR_W",
    "temp1_Name": "PDB_VR_P12V_N1_TEMP_C",
    "vout1_Name": "PDB_VR_P12V_N1_VOLT_V"
}
```

2. check sensors is create by psusensors successfully
```
root@bmc:~# busctl tree xyz.openbmc_project.PSUSensor | grep PDB_VR_P12V_N1
    │   ├─ /xyz/openbmc_project/State/Decorator/PDB_VR_P12V_N1_RAA228004_OperationalStatus
      │ ├─ /xyz/openbmc_project/sensors/current/PDB_VR_P12V_N1_CURR_A
      │ ├─ /xyz/openbmc_project/sensors/power/PDB_VR_P12V_N1_PWR_W
      │ ├─ /xyz/openbmc_project/sensors/temperature/PDB_VR_P12V_N1_TEMP_C
        ├─ /xyz/openbmc_project/sensors/voltage/PDB_VR_P12V_N1_VOLT_V
```

Change-Id: If64ca0e8cca2841877ebfafa30af88da5eae7834
Signed-off-by: Potin Lai <potin.lai@quantatw.com>
diff --git a/src/PSUSensorMain.cpp b/src/PSUSensorMain.cpp
index 19a6153..e0a38fc 100644
--- a/src/PSUSensorMain.cpp
+++ b/src/PSUSensorMain.cpp
@@ -117,6 +117,7 @@
     {"pmbus", I2CDeviceType{"pmbus", true}},
     {"PXE1610", I2CDeviceType{"pxe1610", true}},
     {"RAA228000", I2CDeviceType{"raa228000", true}},
+    {"RAA228004", I2CDeviceType{"raa228004", true}},
     {"RAA228228", I2CDeviceType{"raa228228", true}},
     {"RAA228620", I2CDeviceType{"raa228620", true}},
     {"RAA229001", I2CDeviceType{"raa229001", true}},