qemu: Properly check for incoming migration job

In addition to checking the current asynchronous job
qemuMigrationJobIsActive reports an error if the current job does not
match the one we asked for. Let's just check the job directly since we
are not interested in the error in qemuProcessHandleMonitorEOF.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

src/qemu/qemu_process.c

@@ -310,7 +310,7 @@ qemuProcessHandleMonitorEOF(qemuMonitorPtr mon ATTRIBUTE_UNUSED,
         auditReason = "failed";
     }
 
-    if (qemuMigrationJobIsActive(vm, QEMU_ASYNC_JOB_MIGRATION_IN))
+    if (priv->job.asyncJob == QEMU_ASYNC_JOB_MIGRATION_IN)
         qemuMigrationErrorSave(driver, vm->def->name,
                                qemuMonitorLastError(priv->mon));