softoff: Use logical entity type for System Chassis

Change entityType from 45 to 32813 (45 | 0x8000) for TID 2.
This targets the logical System Chassis entity instead of the
physical one, where bit 15 set indicates a logical entity per
PLDM specification.

This makes the configuration more accurate and vendor-neutral,
as it explicitly targets logical entities rather than relying
on platform-specific physical entity mappings.

Change-Id: I35b4e7cc5e6097fae95090d953815210e043b88f
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>

configurations/softoff/softoff_config.json

diff --git a/configurations/softoff/softoff_config.json b/configurations/softoff/softoff_config.json
index 73d4f9c..a5d4490 100644
--- a/configurations/softoff/softoff_config.json
+++ b/configurations/softoff/softoff_config.json
@@ -7,7 +7,7 @@
         },
         {
             "tid": 2,
-            "entityType": 45,
+            "entityType": 32813,
             "stateSetId": 129
         }
     ]