[Dell][S6100] remove ssd firmware validation in pre reboot check

Signed-off-by: vaibhav-dahiya <[email protected]>

Author: vdahiya12

platform/broadcom/sonic-platform-modules-dell/s6100/scripts/platform_reboot_pre_check

@@ -16,7 +16,6 @@ fi
 
 if [ -e $SSD_FW_UPGRADE/GPIO7_low ] || [ -e $SSD_FW_UPGRADE/GPIO7_error ]; then
     _error_msg "faulty"
-    exit 1
 fi
 
 if [ -e $SSD_FW_UPGRADE/GPIO7_high ]; then
@@ -31,8 +30,7 @@ if [ -e $SSD_FW_UPGRADE/GPIO7_high ]; then
 	exit 0
     else
         _error_msg "faulty"
-        exit 1
     fi
 fi
 
-exit 1
+exit 0