[Nokia-IXR7250E][Devicedata] Update the device data for Nokia IXR7250…

…E platform (thermal logging thresholds) (#18063)

These changes adjust Nokia IXR7250 thermal sensor logging thresholds.

Why I did it
To modify the thermal sensor logging thresholds used on LC and Supervisor.

How I did it
Modified the JSON based thermal logging thresholds used to determine when to log current high sensor temperature and hottest sensor margin fluctuations.

How to verify it
Verify that syslog messages indicating current (high) temperature and margin values are only logged when these respective values fluctuate by at least 5 degrees.

device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_ndk.json

@@ -50,11 +50,11 @@
     },
     {
       "key": "thermal_log_current_threshold",
-      "intval": 2
+      "intval": 5
     },
     {
       "key": "thermal_log_margin_threshold",
-      "intval": 2
+      "intval": 5
     },
     {
       "key": "thermal_log_min_threshold",

device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_ndk.json

@@ -38,11 +38,11 @@
     },
     {
       "key": "thermal_log_current_threshold",
-      "intval": 3
+      "intval": 5
     },
     {
       "key": "thermal_log_margin_threshold",
-      "intval": 3
+      "intval": 5
     },
     {
       "key": "thermal_log_min_threshold",