Add error message registry entry for boot failure

Adding error entry in the message registry JSON file for boot
related failures.

For any errors during boot, PEL is created with the boot
error message.

Signed-off-by: Marri Devender Rao <devenrao@in.ibm.com>
Change-Id: I34f51eee039f680b1c87c0522ce7a68282bfb1ec
diff --git a/extensions/openpower-pels/registry/message_registry.json b/extensions/openpower-pels/registry/message_registry.json
index 12b977b..6955aed 100644
--- a/extensions/openpower-pels/registry/message_registry.json
+++ b/extensions/openpower-pels/registry/message_registry.json
@@ -197,6 +197,29 @@
                 "Notes": [
                 ]
             }
+        },
+
+        {
+            "Name": "org.open_power.PHAL.Error.Boot",
+            "Subsystem": "cec_hardware",
+            "Severity": "unrecoverable",
+
+            "SRC":
+            {
+                "ReasonCode": "0x3000",
+                "Words6To9":
+                {
+                }
+            },
+
+            "Documentation":
+            {
+                "Description": "Failure occured during boot process",
+                "Message": "Failure occured during boot process",
+                "Notes": [
+                    "Debug traces will be captured in AdditionalData section"
+                ]
+            }
         }
     ]
 }