linux: uncurse arguments

Currently things like `buildLinux { inherit src version; }` fail because of
`callPackage` auto-inserting `kernelPatches`, which is both a `buildLinux`
argument and a `pkgs` toplevel attribute, with completely different semantics.

Avoid that entirely by splitting the call into two - one for arguments we want
from `callPackage`, and one for everything else.

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

@@ -12,8 +12,10 @@
 , rustc
 , rustPlatform
 , rust-bindgen
+, nixosTests
+}:
 
-, # The kernel source tarball.
+{ # The kernel source tarball.
   src
 
 , # The kernel version.
@@ -66,7 +68,6 @@
 , preferBuiltin ? stdenv.hostPlatform.linux-kernel.preferBuiltin or false
 , kernelArch ? stdenv.hostPlatform.linuxArch
 , kernelTests ? []
-, nixosTests
 , ...
 }@args:
 

pkgs/top-level/linux-kernels.nix

@@ -713,6 +713,5 @@ in {
     '';
   };
 
-  buildLinux = attrs: callPackage ../os-specific/linux/kernel/generic.nix attrs;
-
+  buildLinux = callPackage ../os-specific/linux/kernel/generic.nix {};
 }