This is required for Cuttlefish to compile Swiftshader

Change-Id: If34d250ad9556ea753c706c739c2aed277fbaaab
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/34948Tested-by: Chris Forbes <chrisforbes@google.com>
Presubmit-Ready: Chris Forbes <chrisforbes@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>