entity-manager: Support for DPS310 and SI7020 Rainier

Infineon DPS310 pressure and temperature sensors for the
Blyth Front Panel, as well as the Silicon Laboratories
SI7020 type sensors.  Since we used "Name" for temperatures for the
other 2 devices it was simpler to have "Name" for "Ambient 1 Temp"
so swapped with "Station Pressure" and made "Station Pressure"
"Name1".

Tested: busctl tree --no-pager xyz.openbmc_project.HwmonTempSensor
busctl introspect --no-pager xyz.openbmc_project.HwmonTempSensor \
/xyz/openbmc_project/sensors/temperature/Ambient_0_Temp
busctl introspect --no-pager xyz.openbmc_project.HwmonTempSensor \
/xyz/openbmc_project/sensors/temperature/Ambient_1_Temp
busctl introspect --no-pager xyz.openbmc_project.HwmonTempSensor \
/xyz/openbmc_project/sensors/temperature/Ambient_2_Temp
busctl introspect --no-pager xyz.openbmc_project.HwmonTempSensor \
/xyz/openbmc_project/sensors/temperature/PCIE_0_Temp
busctl introspect --no-pager xyz.openbmc_project.HwmonTempSensor \
/xyz/openbmc_project/sensors/temperature/PCIE_1_Temp
busctl introspect --no-pager xyz.openbmc_project.HwmonTempSensor \
/xyz/openbmc_project/sensors/pressure/Station_Pressure returned
results consistent with location of the Rainier system.

Signed-off-by: Bruce Mitchell <bruce.mitchell@linux.vnet.ibm.com>
Change-Id: Ia21ca1b494cbd3808f2f7c6b30593648aba1eead
diff --git a/configurations/Blyth.json b/configurations/Blyth.json
index a19d019..5c744d0 100644
--- a/configurations/Blyth.json
+++ b/configurations/Blyth.json
@@ -1,12 +1,25 @@
 {
     "Exposes": [
         {
+            "Address": "0x40",
+            "Bus": 7,
+            "Name": "Ambient 2 Temp",
+            "Type": "SI7020"
+        },
+        {
             "Address": "0x48",
             "Bus": 7,
             "Name": "Ambient 0 Temp",
             "Type": "TMP75"
         },
         {
+            "Address": "0x76",
+            "Bus": 7,
+            "Name": "Ambient 1 Temp",
+            "Name1": "Station Pressure",
+            "Type": "DPS310"
+        },
+        {
             "MaxValidInput": 100,
             "MaxValue": 128,
             "MinValidInput": 0,