Apply clang-tidy fixups.

Change-Id: I5e68a28af54c8b9a1cebeeb71f2f8987d69a88a3
diff --git a/inc/vm.h b/inc/vm.h
index eb5fd2a..cd9dd32 100644
--- a/inc/vm.h
+++ b/inc/vm.h
@@ -20,15 +20,14 @@
 
 struct vm {
 	struct spinlock lock;
-	struct rpc rpc;
-	struct mm_ptable ptable;
 	uint32_t vcpu_count;
 	struct vcpu vcpus[MAX_CPUS];
+	struct mm_ptable ptable;
+	struct rpc rpc;
 };
 
 bool vm_init(struct vm *vm, uint32_t id, uint32_t vcpu_count);
-void vm_start_vcpu(struct vm *vm, size_t index, ipaddr_t entry, size_t arg,
-		   bool is_primary);
+void vm_start_vcpu(struct vm *vm, size_t index, ipaddr_t entry, size_t arg);
 void vm_set_current(struct vm *vm);
 
 #endif /* _VM_H */