Add TrustedModuleRequiredToBoot setter function

TrustedModuleRequiredToBoot is a Redfish ComputerSystem v1_14_0
property, determining if a working TPM is required in order to boot
the host. The TPM Required property is mapped to the "TPMEnable" D-Bus
property. The possible values for the Redfish property are "Required"
and "Disabled".

This commit will add the PATCH operations to the
TrustedModuleRequiredToBoot Redfish property.
(See https://gerrit.openbmc-project.xyz/c/openbmc/bmcweb/+/43930
for the GET operations for this property).

Testing:

1) Curl Testing: I manually tested retrieving the property:
*Default value of TrustedModuleRequiredToBoot is ??Required??

curl -k -H "X-Auth-Token: $token" -X PATCH -d \
'{"TrustedModuleRequiredToBoot":false}' \
https://${bmc}/redfish/v1/Systems/system

curl -k -H "X-Auth-Token: $token" \
https://${bmc}/redfish/v1/Systems/system
{
  "@odata.id": "/redfish/v1/Systems/system",
  "@odata.type": "#ComputerSystem.v1_14_0.ComputerSystem",
...
  "Boot": {
    "AutomaticRetryAttempts": 3,
    ??
    "RemainingAutomaticRetryAttempts": 3,
    "TrustedModuleRequiredToBoot": "Disabled"
  },
...

On HW: D-Bus TPMEnable shows up correctly as 'false'
'# busctl get-property xyz.openbmc_project.Settings \
/xyz/openbmc_project/control/host0/TPMEnable \
xyz.openbmc_project.Control.TPM.Policy TPMEnable'
b false

2) Redfish Validator Testing: Tested on ComputerSystem v1_14_0 schema
    Validator Test everything passed and 0 failures.

Signed-off-by: Ali Ahmed <ama213000@gmail.com>
Change-Id: Ie96a6afca179e45bef35813a3fa9c8a10cdf234e

0 files changed, 0 insertions, 0 deletions