message: Add roc:: namespace to target
diff: @@ -60,8 +60,9 @@ install(
  include(ROCMExportTargetsHeaderOnly)
  # Export targets
  rocm_export_targets_header_only(
  - TARGETS rocthrust
  + TARGETS roc::rocthrust
  PREFIX rocthrust
  + NAMESPACE roc::
  )
  # Create symlinks
  