spapr: nested: Use correct source for parttbl info for nested PAPR API.

For nested PAPR API, we use SpaprMachineStateNestedGuest struct to store
partition table info, use the same in spapr_get_pate_nested() via
helper.

Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Harsh Prateek Bora <harshpb@linux.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
3 files changed