cmake CMAKE_POLICY_DEFAULT_CMP<NNNN> examples

cnr-isti-vclab/meshlab src/cmake/meshlab_global_settings.cmake :14 

set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)

alpaka-group/alpaka thirdParty/CMakeLists.txt :10 

set(CMAKE_POLICY_DEFAULT_CMP0077 NEW)

pingcap/tiflash contrib/CMakeLists.txt :55 

unset (CMAKE_POLICY_DEFAULT_CMP0077)