compiler wrapper: update tests

Looks like e2cce3561628cfafd411417d372cef0719f5166d forgot to update
test files. This CL makes the tests green.

BUG=b:234642720
TEST=go test

Change-Id: Ia2128102bd6ff6ae66cd462fefb4b9aabfe3772d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/4031909
Tested-by: George Burgess <gbiv@chromium.org>
Commit-Queue: Adrian Dole <adriandole@google.com>
Reviewed-by: Adrian Dole <adriandole@google.com>
Auto-Submit: George Burgess <gbiv@chromium.org>
20 files changed