yarn: simplify stubs

hosts/yarn/default.nix

@@ -188,48 +188,7 @@
           dontUnpack = true;
           installPhase = ''
             mkdir -p $out/bin
-            ln -s ${steamos-update-script} $out/bin/steamos-update
-            # ln -s ${steamos-update-script} $out/bin/steamos-mandatory-update
-
-            # jupiter-initial-firmware-update: no-op (not a real steam deck)
-            cat > $out/bin/jupiter-initial-firmware-update << 'STUB'
-            #!/bin/sh
-            exit 0
-            STUB
-
-            # jupiter-biosupdate: no-op (not a real steam deck)
-            cat > $out/bin/jupiter-biosupdate << 'STUB'
-            #!/bin/sh
-            exit 0
-            STUB
-
-            # steamos-reboot: reboot the system
-            cat > $out/bin/steamos-reboot << 'STUB'
-            #!/bin/sh
-            >&2 echo "[JOVIAN] $0: stub called with: $*"
-            systemctl reboot
-            STUB
-
-            # steamos-select-branch: no-op stub
-            cat > $out/bin/steamos-select-branch << 'STUB'
-            #!/bin/sh
-            >&2 echo "[JOVIAN] $0: stub called with: $*"
-            exit 0
-            STUB
-
-            # steamos-factory-reset-config: no-op stub
-            cat > $out/bin/steamos-factory-reset-config << 'STUB'
-            #!/bin/sh
-            >&2 echo "[JOVIAN] $0: stub called with: $*"
-            exit 0
-            STUB
-
-            # steamos-firmware-update: no-op stub
-            cat > $out/bin/steamos-firmware-update << 'STUB'
-            #!/bin/sh
-            >&2 echo "[JOVIAN] $0: stub called with: $*"
-            exit 0
-            STUB
+            ln -s ${steamos-update-script} $out/bin/holo-update
 
             # pkexec: pass through to real pkexec
             cat > $out/bin/pkexec << 'STUB'