Disable cppcheck and clang-format

[yutaro-sakamoto]

This pull request includes changes to the .github/workflows/static-analysis.yml file, specifically commenting out certain static analysis checks. The most important changes are:

Static analysis workflow adjustments:

• Commented out the step for checking format with google-java-format and clang-format. (.github/workflows/static-analysis.yml, .github/workflows/static-analysis.ymlL34-R36)
• Commented out the step for running cppcheck in the cobj directory. (.github/workflows/static-analysis.yml, .github/workflows/static-analysis.ymlL48-R51)