update BR

doxygen -- configure:19890: checking for doxygen
dpkg -- configure:19974: checking for dpkg-gensymbols
lcov -- configure:20017: checking for lcov
protobuf-devel -- conftest.cpp:54:37: fatal error: google/protobuf/message.h: No such file or directory
python-modules -- ImportError: No module named traceback
sphinx-pdg -- configure:20104: checking for sphinx-build
systemtap-sdt-devel -- configure:19394: checking for dtrace