intel: Implement Xe KMD error dump
What does this MR do and why?
Set the flag asking Xe KMD to dump VMAs content if a GPU hang happens and parse Xe KMD devcoredump into something human readable.
Xe KMD is still missing 'hw status' and 'hw context' content in the dump and sometimes it don't dump any bo but those can be fixed and implemented on top.