VITIS-11101 Fix missing platform name in SubCmdValidate

[dbenusov]

Problem solved by the commit

https://jira.xilinx.com/browse/VITIS-11101
Refactor validate test header to account for differences in ryzen and alveo devices.

Bug / issue (if any) fixed, which PR introduced the bug, how it was discovered

Platform name is displayed as N/A which is incorrect. Introduced in #7784.

How problem was solved, alternative solutions (if any) and why they were rejected

Accounted for the differences in Ryzen and Alveo shim when setting up the validation ptree.

Risks (if any) associated the changes in the commit

None.

What has been tested and how, request additional testing if necessary

Ubuntu 22.04 U55c

dbenusov@xsjdbenusov50:/proj/rdi/staff/dbenusov$ xbutil validate -d -r verify -o /tmp/test.json --force
WARNING: Unexpected xocl version (2.16.0) was found. Expected 2.17.0, to match XRT tools.
Validate Device           : [0000:04:00.1]
    Platform              : xilinx_u55c_gen3x16_xdma_base_3
    SC Version            : 7.1.22
    Platform ID           : 97088961-FEAE-DA91-52A2-1D9DFD63CCEF
-------------------------------------------------------------------------------
Verbose: Enabling Verbosity
Test 1 [0000:04:00.1]     : verify
    Description           : Run 'Hello World' kernel test
    Test Status           : [PASSED]
-------------------------------------------------------------------------------
Validation completed
Successfully wrote the JSON file: /tmp/test.json
dbenusov@xsjdbenusov50:/proj/rdi/staff/dbenusov$ cat /tmp/test.json
{
    "logical_devices": [
        {
            "device_id": "0000:04:00.1",
            "platform": "xilinx_u55c_gen3x16_xdma_base_3",
            "platform_id": "97088961-FEAE-DA91-52A2-1D9DFD63CCEF",
            "sc_version": "7.1.22",
            "tests": [
                {
                    "name": "verify",
                    "description": "Run 'Hello World' kernel test",
                    "xclbin": "verify.xclbin",
                    "explicit": "false",
                    "status": "PASSED"
                }
            ]
        }
    ]
}

Windows Build 26016 Virtual Machine

Z:\XRT-MCDM\build\WDebug\xilinx\xrt>xbutil validate -d -r verify -o test.json --force
------------------------------------------------------------
                        EARLY ACCESS
        This release of xbutil contains early access
         experimental features which may have bugs.
------------------------------------------------------------
Validate Device           : [0000:18:00.1]
    Platform              : RyzenAI-Phoenix
-------------------------------------------------------------------------------
Verbose: Enabling Verbosity
Test 1 [0000:18:00.1]     : verify
    Description           : Run 'Hello World' kernel test
    Xclbin                : C:\Windows\System32\DriverStore\FileRepository\ipukmddrv.inf_amd64_2af5076cb652ca7a\validate_phx.xclbin
    Details               : Kernel name is 'DPU_PDI_0'
    Test Status           : [PASSED]
-------------------------------------------------------------------------------
Validation completed
Successfully wrote the JSON file: test.json
{
    "logical_devices": [
        {
            "device_id": "0000:18:00.1",
            "platform": "RyzenAI-Phoenix",
            "tests": [
                {
                    "name": "verify",
                    "description": "Run 'Hello World' test on IPU",
                    "xclbin": "validate_phx.xclbin",
                    "explicit": "false",
                    "log": [
                        {
                            "Xclbin": "C:\\Windows\\System32\\DriverStore\\FileRepository\\ipukmddrv.inf_amd64_2af5076cb652ca7a\\validate_phx.xclbin"
                        },
                        {
                            "Details": "Kernel name is 'DPU_PDI_0'"
                        }
                    ],
                    "status": "PASSED"
                }
            ]
        }
    ]
}

Documentation impact (if any)

None

[gbuildx]

Build Passed!