In order to provide evidence that a given build is being used when testing the module (as part of validation), this change prints the module hash during the build process and makes it available for logging at run time. Change-Id: Ib128858cc429655e86444ee86dd04f1467abc735 Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/68528 Reviewed-by: David Benjamin <davidben@google.com> Auto-Submit: Adam Langley <agl@google.com> Commit-Queue: David Benjamin <davidben@google.com> Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/68807