[Arista]: Misc sensor updates for DCS-7060DX5-64S (#18763)

Follow-up to "Misc platform improvements for DCS-7060DX5-64S" filed originally as PR #13875.

While generating a 202305 backport of the aforementioned PR, some fixes were identified and implemented to the sensors.conf file on 202305. These same changes are being upstreamed as part of this PR to master and 202311 to bring the branches into alignment.

The 202305 backport is tracked under PR #18701.

How I did it
Sensor modifications corresponding to the platform implementation.

How to verify it
Fixes have been validated in our in-house testing and running sonic-mgmt testing on DCS-7060DX5-64S.

Co-authored-by: enes.oncu <enes.oncu@arista.com>

device/arista/x86_64-arista_7060px5_64s/sensors.conf

@@ -11,16 +11,30 @@ chip "tmp464-i2c-19-48"
     label temp1 "Board sensor"
     label temp2 "TH4 exhaust temp sensor"
     label temp3 "Inlet temp sensor"
+    ignore temp4
+    ignore temp5
+    ignore temp6
+    ignore temp7
+    ignore temp8
+    ignore temp9
 
 chip "dps800-i2c-22-58"
     label temp1 "Power supply 1 hotspot sensor"
     label temp2 "Power supply 1 inlet temp sensor"
-    ignore temp3 "Power supply 1 exhaust temp sensor"
+    ignore temp3
+
+    ignore fan2
+    ignore fan3
+    ignore fan4
 
 chip "dps800-i2c-23-58"
     label temp1 "Power supply 2 hotspot sensor"
     label temp2 "Power supply 2 inlet temp sensor"
-    label temp3 "Power supply 2 exhaust temp sensor"
+    ignore temp3
+
+    ignore fan2
+    ignore fan3
+    ignore fan4
 
 chip "lm73-i2c-24-48"
     label temp1 "Front panel temp sensor"