Add Lenovo legion 16ARHA7 (#906)

Co-authored-by: Jörg Thalheim <Mic92@users.noreply.github.com>

lenovo/legion/16arha7/audio/lenovo-16ARHA7_speaker-fix.nix

@@ -0,0 +1,38 @@
+# Patch sourced from https://github.com/christian-bendiksen/kernel-6.8.0-63.16ARHA7.fc40
+{ pkgs, lib, kernel ? pkgs.linuxPackages_latest.kernel }:
+
+pkgs.stdenv.mkDerivation {
+  pname = "lenovo-16ARHA7-speaker-fix-module";
+  inherit (kernel) src version postPatch nativeBuildInputs;
+
+  kernel_dev = kernel.dev;
+  kernelVersion = kernel.modDirVersion;
+
+  modulePath = "sound/pci/hda/";
+
+  buildPhase = ''
+    BUILT_KERNEL=$kernel_dev/lib/modules/$kernelVersion/build
+
+    cp $BUILT_KERNEL/Module.symvers .
+    cp $BUILT_KERNEL/.config        .
+    cp $kernel_dev/vmlinux          .
+
+    make "-j$NIX_BUILD_CORES" modules_prepare
+    make "-j$NIX_BUILD_CORES" M=$modulePath modules
+  '';
+
+  installPhase = ''
+    make \
+      INSTALL_MOD_PATH="$out" \
+      XZ="xz -T$NIX_BUILD_CORES" \
+      M="$modulePath" \
+      modules_install
+  '';
+
+	patches = [ ./lenovo_16ARHA7_sound_fix.patch ];
+
+  meta = {
+    description = "Patch to get the speakers working for Lenovo Legion Slim 7 Gen 7 AMD (16ARHA7)";
+    license = lib.licenses.gpl3;
+  };
+}