[Nokia][chassis] Update Nokia-IXR7250E chassis device data (sonic-net#21703)

-- No need to remove /sys/firmware/efi/efivars/dump* in the platf_reboot since pstore has handled it in 202405 branch

Signed-off-by: mlok <marty.lok@nokia.com>

Author: mlok-nokia

device/nokia/x86_64-nokia_ixr7250e_36x400g-r0/platform_reboot

@@ -44,6 +44,6 @@ sleep 2
 echo "w" > /dev/watchdog
 kick_date=`date -u`
 echo "last watchdog kick $kick_date" > /var/log/nokia-watchdog-last.log
-rm -f /sys/firmware/efi/efivars/dump-*
+# rm -f /sys/firmware/efi/efivars/dump-*
 sync
 exec /sbin/reboot $@

device/nokia/x86_64-nokia_ixr7250e_sup-r0/platform_reboot

@@ -33,7 +33,7 @@ sleep 2
 echo "w" > /dev/watchdog
 kick_date=`date -u`
 echo "last watchdog kick $kick_date" > /var/log/nokia-watchdog-last.log
-rm -f /sys/firmware/efi/efivars/dump-*
+# rm -f /sys/firmware/efi/efivars/dump-*
 echo "Shutdown midplane"
 ifconfig xe0 down
 sync