build: fix build
Missing file during last CL.
TBR=r
CC=golang-dev
https://golang.org/cl/5505047
diff --git a/src/buildinfo.sh b/src/buildinfo.sh
new file mode 100644
index 0000000..4725b39
--- /dev/null
+++ b/src/buildinfo.sh
@@ -0,0 +1,40 @@
+# Copyright 2011 The Go Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style
+# license that can be found in the LICENSE file.
+
+# This file is included by shell scripts that need to know the
+# full list of architectures, operating systems, and combinations
+# that Go runs on.
+
+GOARCHES="
+ 386
+ amd64
+ arm
+"
+
+GOOSES="
+ darwin
+ freebsd
+ linux
+ netbsd
+ openbsd
+ plan9
+ windows
+"
+
+GOOSARCHES="
+ darwin_386
+ darwin_amd64
+ freebsd_386
+ freebsd_amd64
+ linux_386
+ linux_amd64
+ linux_arm
+ netbsd_386
+ netbsd_amd64
+ openbsd_386
+ openbsd_amd64
+ plan9_386
+ windows_386
+ windows_amd64
+"
