[infra] Fix WASM Gold aggregator build

Change-Id: If960640ba74916226d8cdf912f48142cee0ef2c2
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/226317
Reviewed-by: Kevin Lubick <kjlubick@google.com>
Commit-Queue: Eric Boren <borenet@google.com>
1 file changed