File list of package libcpufreq-dev in bookworm of architecture arm64

/usr/include/cpufreq.h
/usr/lib/libcpufreq.a
/usr/lib/libcpufreq.so
/usr/share/doc/libcpufreq-dev/changelog.Debian.gz
/usr/share/doc/libcpufreq-dev/copyright