First implementation

vendor/periph.io/x/periph/host/distro/distro_arm64.go

@@ -0,0 +1,9 @@
+// Copyright 2016 The Periph Authors. All rights reserved.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
+
+// +build arm64
+
+package distro
+
+const isArm = true