Remove readOnly attribute check

In IBM's p10 system, The BIOS attribute can be set by Host
but not other OOB entities(Redfish doPatch).

All attributes can be changed when the readOnly attribute is true and
make corresponding change in pldmtool & D-Bus also.

Tested:
busctl call xyz.openbmc_project.BIOSConfigManager /xyz/openbmc_project/bios_config/manager org.freedesktop.DBus.Properties Set ssv xyz.openbmc_project.BIOSConfig.Manager PendingAttributes a{s\(sv\)} 1 "pvm_system_name" "xyz.openbmc_project.BIOSConfig.Manager.AttributeType.String" s "XXX"

busctl get-property xyz.openbmc_project.BIOSConfigManager /xyz/openbmc_project/bios_config/manager xyz.openbmc_project.BIOSConfig.Manager BaseBIOSTable --verbose
...
DICT_ENTRY "s(sbsssvva(sv))" {
                STRING "pvm_system_name";
                STRUCT "sbsssvva(sv)" {
                        STRING "xyz.openbmc_project.BIOSConfig.Manager.AttributeType.String";
                        BOOLEAN false;
                        STRING "pvm_system_name";
                        STRING "pvm_system_name";
                        STRING "";
                        VARIANT "s" {
                                STRING "XXX";
                        };
                        VARIANT "s" {
                                STRING "";
                        };
                        ARRAY "(sv)" {
                                STRUCT "sv" {
                                        STRING "xyz.openbmc_project.BIOSConfig.Manager.BoundType.MinStringLength";
                                        VARIANT "x" {
                                                INT64 0;
                                        };
                                };
                                STRUCT "sv" {
                                        STRING "xyz.openbmc_project.BIOSConfig.Manager.BoundType.MaxStringLength";
                                        VARIANT "x" {
                                                INT64 100;
                                        };
                                };
                        };
                };
        };
...

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I70ceeff2859d6c8b56690e04018bdf0b23427042
1 file changed