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CHW-3076: AFF C30 experiences takeover due to sensors being unreadable

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Issue

AFF-C30 node experiences a takeover event as multiple environmental sensors become unreadable for both power supplies and NVBattery:
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 In Volt is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 In Curr is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 12V Out Volt is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 12V Out Curr is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.off:notice]: Chassis power supply 1 off.
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 In Pwr is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 1 is degraded: PSU1 Out Pwr is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 2 is degraded: PSU2 In Volt is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 2 is degraded: PSU2 In Curr is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 2 is degraded: PSU2 12V Out Volt is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 2 is degraded: PSU2 12V Out Curr is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.off:notice]: Chassis power supply 2 off.
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 2 is degraded: PSU2 In Pwr is Unreadable
[Node-01: env_mgr: monitor.chassisPowerSupply.degraded:notice]: Chassis power supply 2 is degraded: PSU2 Out Pwr is Unreadable
[Node-01: power_low_monitor: monitor.chassisPower.degraded:alert]: Chassis power is degraded: Power Supply Status Critical: PSU1, PSU2. [?]  Tue Mar 18 09:14:34 +0100 [Node-01: env_mgr: callhome.battery.failure:EMERGENCY]: Call home for BATTERY ('Bat Temp' unreadable) CRITICAL.
[Node-01: env_mgr: callhome.battery.failure:EMERGENCY]: Call home for BATTERY ('Bat Volt' unreadable) CRITICAL.
[Node-01: env_mgr: callhome.battery.failure:EMERGENCY]: Call home for BATTERY ('Bat Curr' unreadable) CRITICAL.
[Node-01: env_mgr: callhome.battery.failure:EMERGENCY]: Call home for BATTERY ('Bat Full Cap' unreadable) CRITICAL.
[Node-01: env_mgr: callhome.battery.failure:EMERGENCY]: Call home for BATTERY ('Bat Charge Curr' unreadable) CRITICAL.
[Node-01: env_mgr: callhome.battery.failure:EMERGENCY]: Call home for BATTERY ('Bat Charge Volt' unreadable) CRITICAL.

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