fix(cpus): Initilize addr space cpu bitmap

Author: miguelafsilva5

src/core/vm.c

@@ -27,6 +27,7 @@ static void vm_cpu_init(struct vm* vm)
 {
     spin_lock(&vm->lock);
     vm->cpus |= (1UL << cpu()->id);
+    vm->as.cpus |= (1UL << cpu()->id);
     spin_unlock(&vm->lock);
 }