These build files are not upstreamed to the marl repo as they use SwiftShader specifics.
This means the file sets need to be updated whenever marl is updated.

Bug: b/140546382
Change-Id: I18181d95d2c8162525afc4fe7d49106bc2186562
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/37130Reviewed-by: Ben Clayton <bclayton@google.com>
Tested-by: Ben Clayton <bclayton@google.com>
Kokoro-Presubmit: kokoro <noreply+kokoro@google.com>