Binary descriptions:

atf-sh: Automated Test Framework (shell library)
atf-sh-dbgsym: debug symbols for atf-sh
libatf-c++-2: Automated Test Framework (shared C library)
libatf-c++-2-dbgsym: debug symbols for libatf-c++-2
libatf-c-1: Automated Test Framework (shared C++ library)
libatf-c-1-dbgsym: debug symbols for libatf-c-1
libatf-dev: Automated Test Framework (development files)
libatf-dev-dbgsym: debug symbols for libatf-dev