[Nexthop][m4062nhp] Add embedded sensors

[marif-nexthop]

Pre-submission checklist

• I've ran the linters locally and fixed lint errors related to the files I modified in this PR. You can install the linters by running pip install -r requirements-dev.txt && pre-commit install
• pre-commit run

Summary

Add the embedded temperature sensor devices on the m4062nhp SCM (CPU TCTL/TCCD, NVMe composite, NIC PHY/MAC) to platform_manager and sensor_service, with thresholds from the hardware thermal spec.

Test Plan

Loaded the image on a test device and verified that the new sensors appear in the PlatformManager device map and report values via sensor_service_client.

# ./bin/sensor_service_client

Sensor Service Output:

Slot Path: /:

+---------------------+-------+--------+---------------+------------+-------------+-------------------------------------------+
| name                | value | status | criticalRange | alarmRange | lastUpdated | sysfsPath                                 |
+---------------------+-------+--------+---------------+------------+-------------+-------------------------------------------+
| CPU_TCCD1_TEMP      | 45.88 | PASS   | [, 120.00]    | [, 95.00]  | 2s ago      | /run/devmap/sensors/CPU_TEMP/temp3_input  |
| CPU_TCCD2_TEMP      | 44.25 | PASS   | [, 120.00]    | [, 95.00]  | 2s ago      | /run/devmap/sensors/CPU_TEMP/temp4_input  |
| CPU_TCTL_TEMP       | 68.38 | PASS   | [, 120.00]    | [, 95.00]  | 2s ago      | /run/devmap/sensors/CPU_TEMP/temp1_input  |
| DPM_2_VIN           | 12.21 | PASS   | [9.00, 14.00] | [, ]       | 2s ago      | /run/devmap/sensors/DPM_2/in1_input       |
| DPM_VIN             | 12.20 | PASS   | [9.00, 14.00] | [, ]       | 2s ago      | /run/devmap/sensors/DPM/in1_input         |
| NIC_MAC_TEMP        | 40.00 | PASS   | [, 110.00]    | [, 100.00] | 2s ago      | /run/devmap/sensors/NIC_TEMP/temp2_input  |
| NIC_PHY_TEMP        | 40.00 | PASS   | [, 110.00]    | [, 100.00] | 2s ago      | /run/devmap/sensors/NIC_TEMP/temp1_input  |
| NVME_COMPOSITE_TEMP | 23.85 | PASS   | [, 95.00]     | [, 90.00]  | 2s ago      | /run/devmap/sensors/NVME_TEMP/temp1_input |
+---------------------+-------+--------+---------------+------------+-------------+-------------------------------------------+

[meta-codesync]

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