Host decouple - samples and test (#677)

* Host decouple - samples and test

* Host - install utils with dev

* Host - Install host files in core temp

src/rocdecode-host/CMakeLists.txt

@@ -103,6 +103,8 @@ if(HIP_FOUND AND Threads_FOUND AND FFMPEG_FOUND)
       DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/rocdecode COMPONENT host)
   install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}_version.h
           DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/rocdecode COMPONENT host)
+  # TBD: NOTE the host utils are temp delivered with dev package, need to update downstream apps to move to host package
+  install(DIRECTORY ${PROJECT_SOURCE_DIR}/../../utils/ffmpegvideodecode DESTINATION ${CMAKE_INSTALL_DATADIR}/rocdecode/utils COMPONENT dev)
   
   # Cmake module config file configurations
   set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake_modules/" CACHE INTERNAL "Default module path.")