travis: ignore spdx reports

Do not force red status for PRs due to SPDX missing (license must be there). We will
add better SPDX checks later (more work required to enable these for 3rd party code).

Author: 0xc0170

.travis.yml

@@ -80,10 +80,10 @@ matrix:
         - scancode -l --json-pp scancode_new_files.json SCANCODE_NEW_FILES
         - python ./tools/test/travis-ci/scancode-evaluate.py scancode_new_files.json || true
         - cat scancode-evaluate.log
-        - COUNT=$(cat scancode-evaluate.log | grep 'File:' | wc -l) || true
+        - COUNT=$(cat scancode-evaluate.log | grep 'File:' | grep -v 'SPDX' | wc -l) || true
         - python ./tools/test/travis-ci/scancode-evaluate.py scancode_new_files.json
         - cat scancode-evaluate.log
-        - COUNT_NEW_FILES=$(cat scancode-evaluate.log | grep 'File:' | wc -l) || true
+        - COUNT_NEW_FILES=$(cat scancode-evaluate.log | grep 'File:' | grep -v 'SPDX' | wc -l) || true
         - |
           if [ $COUNT == 0 ] && [ $COUNT_NEW_FILES == 0 ]; then
               echo "License check OK";