KVM: PPC: Book3S HV: Remove RMA-related variables from code
We don't support real-mode areas now that 970 support is removed.
Remove the remaining details of rma from the code. Also rename
rma_setup_done to hpte_setup_done to better reflect the changes.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Alexander Graf <agraf@suse.de>