Fixes for multi-config generators (#16097)

cmake/developer_package/packaging/packaging.cmake

@@ -194,7 +194,7 @@ macro(ie_cpack)
         set(CPACK_STRIP_FILES ON)
     endif()
 
-    # TODO: replace with openvino
+    # TODO: replace with openvino and handle multi-config generators case
     if(WIN32)
         set(CPACK_PACKAGE_NAME inference-engine_${CMAKE_BUILD_TYPE})
     else()
@@ -202,6 +202,7 @@ macro(ie_cpack)
     endif()
 
     set(CPACK_PACKAGE_VERSION "${OpenVINO_VERSION}")
+    # build version can be empty in case we are running cmake out of git repository
     if(NOT OpenVINO_VERSION_BUILD STREQUAL "000")
         set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION}.${OpenVINO_VERSION_BUILD}")
     endif()