Remove direct references to stlport. These break the M branch.

Change-Id: I044e252115993acf91d79daae78cccbd5ea97f74
Reviewed-on: https://swiftshader-review.googlesource.com/3300
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Greg Hartman <ghartman@google.com>
6 files changed