Snippets for kde-cli-tools 6.8.0 from Alpine armv7

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-armv7/community/kde-cli-tools/kde-cli-tools-6.8.0-r0.log.

• /home/buildozer/aports/community/kde-cli-tools/src/kde-cli-tools-6.8.0/kmimetypefinder/kmimetypefinder.cpp:50:20: warning: ignoring return value of 'bool QFile::open(FILE*, QIODeviceBase::OpenMode, QFileDevice::FileHandleFlags)', declared with attribute 'nodiscard' [-Wunused-result]
     50 |         qstdin.open(stdin, QIODevice::ReadOnly);
        |         ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~