Sync with SLE12-SP3 post-RC1 kernel submission.

- md: support disabling of create-on-open semantics (bsc#1032339).
- md: allow creation of mdNNN arrays via
md_mod/parameters/new_array (bsc#1032339).
- commit aec6d9c

- arm64: mm: avoid name clash in __page_to_voff() (bsc#1044339).
- commit 70016ee

- HV: properly delay KVP packets when negotiation is in progress
(fate#320485, bnc#1023287).
- commit af20867

- Drivers: hv: Issue explicit EOI when autoeoi is not enabled
(fate#320485, bnc#1043485).
- commit 842e397

- PCI: hv: Use vPCI protocol version 1.2 (fate#320485,
bnc#1043485).
- PCI: hv: Add vPCI version protocol negotiation (fate#320485,
bnc#1043485).
- PCI: hv: Temporary own CPU-number-to-vCPU-number infra
(fate#320485, bnc#1043485).
- PCI: hv: Use page allocation for hbus structure (fate#320485,
bnc#1043485).
- PCI: hv: Fix comment formatting and use proper integer fields
(fate#320485, bnc#1043485).
- PCI: hv: Specify CPU_AFFINITY_ALL for MSI affinity when >=
32 CPUs (fate#320485, bnc#1043485).
- PCI: hv: Properly handle PCI bus remove (fate#320485,
bnc#1043485).