commit ae0998f152b8a8441dd0aa08db194a4f69cc5ea9
author Adriana Kobylak <anoo@us.ibm.com> Wed Jun 16 19:52:24 2021 +0000
committer Adriana Kobylak <anoo@us.ibm.com> Fri Jul 30 18:43:35 2021 +0000
tree 27c15c386513f2a4c79c20b184be403d4ffeb698
parent 56f538ca26da7bb3fbf063eb773cfdcb3ee2eaed

functions: Parse json file to set bios attr table

The elements.json file have entries as follow:
    "lids": [
        {
            "element_name": "HBD.RAINIER_2U_XML",
            "short_lid_name": "81e00630",
        },
        {
            "element_name": "HBD.RAINIER_2U_XML.iplTime",
            "short_lid_name": "81e0068d",
        },
        {
            "element_name": "NVRAM.P10",
            "short_lid_name": "81e0066b",
        },
        {
            "element_name": "HDAT.RAINIER_4U_XML",
            "short_lid_name": "81e00675",
        },

Need to parse the element name and lid name depending on the system. The
.P10 files are common to all P10 systems, the .<system> applies only to
the system name provided by Entity Manager. The .iplTIme takes
precedence and should be the lid number that it's picked up, so use []
instead of insert to overwrite an entry if it had already being set.

In the example above, the string for a rainier 2U should look like:
HBD=81e0068d,NVRAM=81e0066b.

Change-Id: I55b317ffef6a7fbe3fd5ee92e7f0188d831b7972
Signed-off-by: Adriana Kobylak <anoo@us.ibm.com>