This reverts commit 81d8c2ad.

Reason for revert: Breaks macOS swiftshader build

Change-Id: I1c54aaf772f651d731d90e843c85549a4f7a38b8
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/43208Tested-by: Corentin Wallez <cwallez@google.com>
Reviewed-by: Corentin Wallez <cwallez@google.com>