Kati's $(wildcard) results are guaranteed to be sorted,
but go's filepath.Glob() is not.
Remove the file existence functions because they can
just be replaced with wildcards.
Bug: 226974242
Test: go test
Change-Id: I02fb6292b932bc28cd856ec3c7cb9ed9e96ca630
The application rbcrun executes Starlark scripts that define Android product configurations.
See README.md for details.
Test: go test
Fixes: 180529448
Change-Id: I7d728b47d3f381b7052a0d7d51c9e698e5c2e316