Rendering .hp files broken in recent release

[mpickering]

The -p option to render a .hp file is broken in recent releases.

The problem is the check to see whether there is profiling data to display checks hHeapProfilingType which is set to Nothing in -p mode.

[BinderDavid]

Is there still a legitimate use for using .hp files? So should we fix it or remove the functionality?

[mpickering]

@BinderDavid Well, I discovered this by trying to use a .hp file, I don't see a particular reason to remove the functionality whilst GHC still produces them by default.