Will be upstreamed.

Bug: b/140546382
Change-Id: Ifbbc14d5c5cd1cb6940642a1e6cc690c224e9bfe
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/36068Reviewed-by: Chris Forbes <chrisforbes@google.com>
Tested-by: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>