Fix a CMakeLists bug for videoDecodeRaw test (#470)

samples/videoDecodeRaw/CMakeLists.txt

@@ -37,12 +37,12 @@ if (NOT DEFINED CMAKE_CXX_COMPILER)
   set(CMAKE_CXX_COMPILER ${ROCM_PATH}/bin/amdclang++)
 endif()
 
-list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../../cmake)
-list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH}/hip ${ROCM_PATH})
-
 project(videodecoderaw)
 set(CMAKE_CXX_STANDARD 17)
 
+list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../../cmake)
+list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH}/hip ${ROCM_PATH})
+
 # rocDecode sample build type
 set(DEFAULT_BUILD_TYPE "Release")
 if(NOT CMAKE_BUILD_TYPE)