[dev.boringcrypto] crypto/internal/boring: disable for android & non-cgo builds

Change-Id: Ia4458090118c4391a73cf1ae65bc8d187f03eca0
Reviewed-on: https://go-review.googlesource.com/59051
Reviewed-by: Ian Lance Taylor <iant@golang.org>

src/crypto/internal/boring/aes.go

@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build linux,amd64
+// +build !android
 // +build !cmd_go_bootstrap
 
 package boring

src/crypto/internal/boring/boring.go

@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build linux,amd64
+// +build !android
 // +build !cmd_go_bootstrap
 
 package boring

src/crypto/internal/boring/ecdsa.go

@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build linux,amd64
+// +build !android
 // +build !cmd_go_bootstrap
 
 package boring

src/crypto/internal/boring/hmac.go

@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build linux,amd64
+// +build !android
 // +build !cmd_go_bootstrap
 
 package boring

src/crypto/internal/boring/notboring.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build !linux !amd64 cmd_go_bootstrap
+// +build !linux !amd64 cmd_go_bootstrap android !cgo
 
 package boring
 

src/crypto/internal/boring/rand.go

@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build linux,amd64
+// +build !android
 // +build !cmd_go_bootstrap
 
 package boring

src/crypto/internal/boring/rsa.go

@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build linux,amd64
+// +build !android
 // +build !cmd_go_bootstrap
 
 package boring

src/crypto/internal/boring/sha.go

@@ -3,6 +3,7 @@
 // license that can be found in the LICENSE file.
 
 // +build linux,amd64
+// +build !android
 // +build !cmd_go_bootstrap
 
 package boring