KVM: x86: switch to kvm_get_dirty_log_protect

We now have a generic function that does most of the work of
kvm_vm_ioctl_get_dirty_log, now use it.

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Mario Smarduch <m.smarduch@samsung.com>

diff --cc arch/x86/include/asm/kvm_host.h
Simple merge

diff --cc arch/x86/kvm/Kconfig
Simple merge

diff --cc arch/x86/kvm/mmu.c
Simple merge

diff --cc arch/x86/kvm/x86.c
Simple merge