KVM: selftests: Fix cosmetic copy-paste error in vm_mem_region_move()

Fix a copy-paste typo in a comment and error message.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200320205546.2396-3-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
1 file changed