Do not treat single profile file as a special case. This fixes the bug that PC sampling requires -t to construct GPU CFGs
Do not treat single profile file as a special case. This fixes the bug that
PC sampling requires -t to construct GPU CFGs

HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit,HPCToolkit/hpctoolkit