go-1.4.3: Fix missing bin path in GOROOT

* This breaks bootstraps of later versions of golang

dev-lang/golang/golang-1.4.3.recipe

@@ -12,7 +12,7 @@ interpreted language."
 HOMEPAGE="https://golang.org/"
 COPYRIGHT="2009-2018 The Go Authors"
 LICENSE="BSD (3-clause)"
-REVISION="4"
+REVISION="5"
 SOURCE_URI="https://dl.google.com/go/go$portVersion.src.tar.gz"
 CHECKSUM_SHA256="9947fc705b0b841b5938c48b22dc33e9647ec0752bae66e50278df4f23f64959"
 SOURCE_DIR="go"
@@ -65,7 +65,7 @@ BUILD()
 INSTALL()
 {
 	mkdir -p $prefix/non-packaged/lib/go/
-	cp -r src pkg doc $prefix/non-packaged/lib/go/
+	cp -r src pkg doc bin $prefix/non-packaged/lib/go/
 	mkdir -p $binDir
 	cp bin/* $binDir
 }