linux: 5.4.177 -> 5.4.178

pkgs/os-specific/linux/kernel/linux-5.4.nix

@@ -3,7 +3,7 @@
 with lib;
 
 buildLinux (args // rec {
-  version = "5.4.177";
+  version = "5.4.178";
 
   # modDirVersion needs to be x.y.z, will automatically add .0 if needed
   modDirVersion = if (modDirVersionArg == null) then concatStringsSep "." (take 3 (splitVersion "${version}.0")) else modDirVersionArg;
@@ -13,6 +13,6 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v5.x/linux-${version}.tar.xz";
-    sha256 = "0wvb5is8rqvfxia1i8lw4yd3fm2bhb6wdl0bdjq90dx7y46wpxqq";
+    sha256 = "19k2yzqlr4rarl086sr6vjnh0lq5wmg5n7r2p0cai9yfvq3spp2c";
   };
 } // (args.argsOverride or {}))