cmake microxrcedds_agent examples

eProsima/Micro-XRCE-DDS-Agent test/case/packaging/CMakeLists.txt :19 

find_package(microxrcedds_agent EXACT ${REQUIRED_VERSION} REQUIRED)

eProsima/Micro-XRCE-DDS test/CMakeLists.txt :28 

find_package(microxrcedds_agent REQUIRED)