message: Build spirv when GL ES is enabled
  With the -DENABLE_GL=OFF -DENABLE_GLES=ON -DENABLE_VULKAN=OFF
  build config the spirv library was not build before resulting
  in a link error.
diff: @@ -286,7 +286,7 @@ if(ENABLE_VULKAN)
  list(APPEND renderdoc_objects $<TARGET_OBJECTS:rdoc_vulkan>)
  endif()
  -if(ENABLE_GL OR ENABLE_VULKAN)
  +if(ENABLE_GL OR ENABLE_GLES OR ENABLE_VULKAN)
  add_subdirectory(driver/shaders/spirv)
  list(APPEND renderdoc_objects $<TARGET_OBJECTS:rdoc_spirv>)
  endif()
  