CMakeLists - updates and clean up (#46)

* CMakeLists - updates and clean up

* Update the vcn joeg spec table

samples/jpegDecodeMultiThreads/CMakeLists.txt

@@ -38,9 +38,6 @@ list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../../cmake)
 list(APPEND CMAKE_PREFIX_PATH ${ROCM_PATH}/hip ${ROCM_PATH})
 set(CMAKE_CXX_COMPILER ${ROCM_PATH}/llvm/bin/clang++)
 
-set(DEFAULT_AMDGPU_TARGETS "gfx908;gfx90a;gfx940;gfx941;gfx942;gfx1030;gfx1031;gfx1032;gfx1100;gfx1101;gfx1102")
-set(AMDGPU_TARGETS "${DEFAULT_AMDGPU_TARGETS}" CACHE STRING "List of specific machine types for library to target")
-
 find_package(HIP QUIET)
 
 # find rocJPEG
@@ -57,7 +54,7 @@ find_package(Threads REQUIRED)
 
 if(HIP_FOUND AND ROCJPEG_FOUND AND Threads_FOUND)
     # HIP
-    set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} hip::device)
+    set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} hip::host)
     #threads
     set(THREADS_PREFER_PTHREAD_FLAG ON)
     set(LINK_LIBRARY_LIST ${LINK_LIBRARY_LIST} Threads::Threads)