PEL: Print SRC section into JSON

For BMC created errors, look up the reason code in
the message registry for error description and also
meaning of data stored in hexwords 6-9 (if any).

Added registry message field in peltool list output.

"Primary SRC": {
    "Section Version":          "1",
    "Sub-section type":         "1",
    "Created by":               "0x1000",
    "SRC Version":              "0x02",
    "SRC Format":               "0x55",
    "Power Control Net Fault":  "False",
    "Error Details": {
        "Message":              "PS 0x64 had a PGOOD Fault",
        "PS_NUM":               "0x64"
    },
    "Valid Word Count":         "0x09",
    "Reference Code":           "BD8D1001",
    "Hex Word 2":               "00000055",
    "Hex Word 3":               "00000010",
    "Hex Word 4":               "00000000",
    "Hex Word 5":               "00000000",
    "Hex Word 6":               "00000064",
    "Hex Word 7":               "00000000",
    "Hex Word 8":               "00000000",
    "Hex Word 9":               "00000000"
}

"Primary SRC": {
    "Section Version":          "1",
    "Sub-section type":         "0",
    "Created by":               "0x4552",
    "SRC Version":              "0x02",
    "SRC Format":               "0x2008000",
    "Power Control Net Fault":  "False",
    "Valid Word Count":         "0x04",
    "Reference Code":           "B2001020",
    "Hex Word 2":               "02008000",
    "Hex Word 3":               "00000000",
    "Hex Word 4":               "00000012",
    "Callout Section": {
        "Callout Count":        "1",
        "Callouts": [{
            "FRU Type":         "Symbolic FRU",
            "Priority":         "Medium Priority",
            "Part Number":      "NEXTLVL"
        }]
    }
}

Testing: Manually run peltool and verified out. All unit tests passed.
Signed-off-by: Harisuddin Mohamed Isa <harisuddin@gmail.com>
Change-Id: I124627ba785413ebda02305b7d9f95431922e714
diff --git a/extensions/openpower-pels/manager.cpp b/extensions/openpower-pels/manager.cpp
index a705e67..a00da37 100644
--- a/extensions/openpower-pels/manager.cpp
+++ b/extensions/openpower-pels/manager.cpp
@@ -31,6 +31,7 @@
 
 using namespace phosphor::logging;
 namespace fs = std::filesystem;
+namespace rg = openpower::pels::message;
 
 namespace common_error = sdbusplus::xyz::openbmc_project::Common::Error;
 
@@ -130,7 +131,7 @@
                         const std::vector<std::string>& additionalData,
                         const std::vector<std::string>& associations)
 {
-    auto entry = _registry.lookup(message);
+    auto entry = _registry.lookup(message, rg::LookupType::name);
     std::string msg;
 
     if (entry)