[BUG] v0.32.0+ json camelCase coverage

[mdechiaro]

Describe the bug
As per v32 changelog, json types were converted to camelCase. It appears some were missed, e.g. the Type and Name keys when using govc device.info command.

To Reproduce
Steps to reproduce the behavior:

govc device.info -u <vcenter> -dc <datacenter> -vm <vm_name> -json

{
  "devices": [
    {
      "Name": "ide-200",
      "Type": "VirtualIDEController",
      "key": 200,
      "deviceInfo": {
        "label": "IDE 0",
        "summary": "IDE 0"
      },
      "busNumber": 0
    },
    {
      "Name": "disk-1000-0",
      "Type": "VirtualDisk",
      "key": 2000,
      "deviceInfo": {
        "label": "Hard disk 1",
        "summary": "52,428,800 KB"
      },
...shorten for brevity

Expected behavior
I would expect these key names to be consistent with camelCase change that occurred.

Affected version

govc 0.33.0

Screenshots/Debug Output
If applicable, add screenshots or debug output to help explain your problem.

Additional context

[mdechiaro]

I came across this comment in #3241 that explains it, so I think this is expected behavior. I'll close this as a duplicate.