selftests/cachestat: add tmpshmcstat file to .gitignore
Add the tmpshmcstat file to .gitignore to avoid
accidentally staging the build artifact
Link: https://lore.kernel.org/r/20251013095149.1386628-1-madhurkumar004@gmail.com
Signed-off-by: Madhur Kumar <madhurkumar004@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
authored by