In preparation for the deprecation of `stdenv.isX`.
These shorthands are not conducive to cross-compilation because they
hide the platforms.
Darwin might get cross-compilation for which the continued usage of `stdenv.isDarwin` will get in the way
One example of why this is bad and especially affects compiler packages
https://www.github.com/NixOS/nixpkgs/pull/343059
There are too many files to go through manually but a treewide should
get users thinking when they see a `hostPlatform.isX` in a place where it
doesn't make sense.
```
fd --type f "\.nix" | xargs sd --fixed-strings "stdenv.is" "stdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "stdenv'.is" "stdenv'.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "clangStdenv.is" "clangStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "gccStdenv.is" "gccStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "stdenvNoCC.is" "stdenvNoCC.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "inherit (stdenv) is" "inherit (stdenv.hostPlatform) is"
fd --type f "\.nix" | xargs sd --fixed-strings "buildStdenv.is" "buildStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "effectiveStdenv.is" "effectiveStdenv.hostPlatform.is"
fd --type f "\.nix" | xargs sd --fixed-strings "originalStdenv.is" "originalStdenv.hostPlatform.is"
```
* mpd-touch-screen-gui: use finalAttrs in mkDerivation; reformat
* musescore: use finalAttrs in mkDerivation
* syncthingtray: use stdenv.mkDerivation with a function; reformat
* ocrfeeder: use finalAttrs in mkDerivation; reformat
* castget: use finalAttrs in mkDerivation
* gnome-network-displays: use finalAttrs in mkDerivation
* mailreaders: use finalAttrs in mkDerivation
* mswatch: use finalAttrs in mkDerivation
* uhd: use finalAttrs in mkDerivation
* maxima: use finalAttrs in mkDerivation
* qalculate-gtk: use finalAttrs in mkDerivation
* qalculate-qt: use finalAttrs in mkDerivation
* wxmaxima: use finalAttrs in mkDerivation
* lammps: use finalAttrs in mkDerivation
* mlterm: use finalAttrs in mkDerivation
* video-trimmer: use finalAttrs in mkDerivation
* nerdfonts: use finalAttrs in mkDerivation
* gnomeExtensions.easyScreenCast: use finalAttrs in mkDerivation
* octave: use finalAttrs in mkDerivation; reformat
* comedilib: use finalAttrs in mkDerivation
* cpp-utilities: use finalAttrs in mkDerivation
* libsForQt5.kpeoplevcard: use finalAttrs in mkDerivation; reformat
* liberio: use finalAttrs in mkDerivation
* libqalculate: use finalAttrs in mkDerivation; reformat
* libwtk-sdl2: use finalAttrs in mkDerivation
* libsForQt5.pulseaudio-qt: use finalAttrs in mkDerivation; reformat
* qrupdate: use finalAttrs in mkDerivation; reformat
* libsForQt5.qtforkawesome: use finalAttrs in mkDerivation; reformat
* libsForQt5.qtutilities: use finalAttrs in mkDerivation; reformat
* sqlitecpp: use finalAttrs in mkDerivation; reformat
* tweeny: use finalAttrs in mkDerivation
* volk: use finalAttrs in mkDerivation
* wiringpi: use finalAttrs in mkDerivation
* snzip: use finalAttrs in mkDerivation; reformat
* bpm-tools: use finalAttrs in mkDerivation; reformat
* sacd: use finalAttrs in mkDerivation
* gtk-gnutella: use finalAttrs in mkDerivation; reformat
* sile: use finalAttrs in mkDerivation
* pplatex: use finalAttrs in mkDerivation; reformat
checkInputs used to be added to nativeBuildInputs. Now we have
nativeCheckInputs to do that instead. Doing this treewide change allows
to keep hashes identical to before the introduction of
nativeCheckInputs.
Artturin