Hadrian: disable response files for GHC/Haddock builders on non-Windows

I recently merged !15891 (closed) to use response files for the GHC builder in hadrian. This is important for windows builds, but makes debugging build issues more difficult (see #27230). Similarly, the haddock builder was also previously converted to using response files (see 42549222). This MR disables response files on non-windows for GHC and Haddock builders on non-Windows. This should improve the developer experience on non-windows hosts.