[Arista] Update platform.json for 7060CX-32S (sonic-net#12783)

Why I did it
Some sonic-mgmt platform_tests/api were failing on the 7060CX-32S

How I did it
Added the missing metadata in platform.json and platform_components.json
This is purely test data and does not impact our API implementation.

How to verify it
Run platform_tests / api and expect 100% pass rate.

Author: Staphylo

device/arista/x86_64-arista_7050cx3_32s/platform_components.json

@@ -3,7 +3,7 @@
         "DCS-7050CX3-32S": {
             "component": {
                 "Aboot()": {},
-                "Scd(addr=0000:00:18.7)": {},
+                "Scd(addr=0000:02:00.0)": {},
                 "Ucd90120A(addr=3-004e)": {},
                 "Ucd90120A(addr=16-004e)": {},
                 "CrowSysCpld(addr=2-0023)": {}

device/arista/x86_64-arista_7060_cx32s/platform.json

@@ -1,7 +1,23 @@
 {
     "chassis": {
         "name": "DCS-7060CX-32S",
-        "components": [],
+        "components": [
+            {
+                "name": "Aboot()"
+            },
+            {
+                "name": "Scd(addr=0000:02:00.0)"
+            },
+            {
+                "name": "Ucd90120A(addr=4-004e)"
+            },
+            {
+                "name": "Ucd90120A(addr=8-004e)"
+            },
+            {
+                "name": "CrowSysCpld(addr=2-0023)"
+            }
+        ],
         "fans": [],
         "fan_drawers": [
             {
@@ -40,52 +56,55 @@
         "psus": [
             {
                 "name": "psu1",
-                "fans": []
+                "fans": [
+                    {
+                        "name": "psu1/1",
+                        "speed": {
+                            "controllable": false
+                        }
+                    }
+                ]
             },
             {
                 "name": "psu2",
-                "fans": []
+                "fans": [
+                    {
+                        "name": "psu2/1",
+                        "speed": {
+                            "controllable": false
+                        }
+                    }
+                ]
             }
         ],
         "thermals": [
             {
-                "name": "Cpu temp sensor"
-            },
-            {
-                "name": "Cpu board temp sensor"
-            },
-            {
-                "name": "Back-panel temp sensor"
-            },
-            {
-                "name": "Board sensor"
-            },
-            {
-                "name": "Switch chip left sensor"
-            },
-            {
-                "name": "Switch chip right sensor"
-            },
-            {
-                "name": "Front-panel temp sensor"
+                "name": "Cpu temp sensor",
+                "controllable": false
             },
             {
-                "name": "Power supply 1 hotspot sensor"
+                "name": "Cpu board temp sensor",
+                "controllable": false
             },
             {
-                "name": "Power supply 1 inlet temp sensor"
+                "name": "Back-panel temp sensor",
+                "controllable": false
             },
             {
-                "name": "Power supply 1 exhaust temp sensor"
+                "name": "Board sensor",
+                "controllable": false
             },
             {
-                "name": "Power supply 2 hotspot sensor"
+                "name": "Switch chip left sensor",
+                "controllable": false
             },
             {
-                "name": "Power supply 2 inlet temp sensor"
+                "name": "Switch chip right sensor",
+                "controllable": false
             },
             {
-                "name": "Power supply 2 exhaust temp sensor"
+                "name": "Front-panel temp sensor",
+                "controllable": false
             }
         ],
         "sfps": [
@@ -821,4 +840,4 @@
             }
         }
     }
-}
+}

device/arista/x86_64-arista_7060_cx32s/platform_components.json

@@ -0,0 +1,13 @@
+{
+    "chassis": {
+        "DCS-7050CX3-32S": {
+            "component": {
+                "Aboot()": {},
+                "Scd(addr=0000:02:00.0)": {},
+                "Ucd90120A(addr=4-004e)": {},
+                "Ucd90120A(addr=8-004e)": {},
+                "CrowSysCpld(addr=2-0023)": {}
+            }
+        }
+    }
+}