Current we use --additionalFetureFlagFile to pass all_feature_flags.txt to resmoke in evergreen because at runtime the idl files are not available because they are not passed in archive_dist_test.

We should add the idl files to archive_dist_test and this will allow us to use --runAllFeatureFlagTests in evergreen.

When we do this we should be able to delete the additionalFeatureFlagFile resmoke argument

We should also be able to delete the all_feature_flag.txt file generation all together. Resmoke can generate the list as a variable at runtime.