.travis.yml: apply ignore list to spell checker

Author: LDong-Arm

.travis.yml

@@ -135,11 +135,12 @@ matrix:
       install:
         - source_pkg aspell
       script:
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh drivers
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh platform
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh events
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh rtos
-        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh connectivity/netsocket
+        # TODO: run checks on all directories once all mispellings are fixed
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh drivers .codecheckignore
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh platform .codecheckignore
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh events .codecheckignore
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh rtos .codecheckignore
+        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh connectivity/netsocket .codecheckignore
 
     - <<: *docs-vm
       name: "doxygen"