darwin.libutil: use default SDK on Darwin (14.4)

pkgs/os-specific/darwin/apple-source-releases/libutil/package.nix

@@ -1,5 +1,4 @@
 {
-  apple-sdk_14,
   copyfile,
   mkAppleDerivation,
 }:
@@ -15,13 +14,7 @@ mkAppleDerivation {
 
   xcodeHash = "sha256-LwR9fmvcdJ/QYlOx+7ffhV4mKvjkwN3rX3+yHSCovKQ=";
 
-  patches = [
-    # The only change from macOS 13 to 14 was setting this flag. Check at runtime and only set if supported.
-    ./patches/0001-Conditionally-pre-condition.patch
-  ];
-
   buildInputs = [
-    (apple-sdk_14.override { enableBootstrap = true; })
     copyfile
   ];
 

pkgs/os-specific/darwin/apple-source-releases/libutil/patches/0001-Conditionally-pre-condition.patch

@@ -1,26 +0,0 @@
-From ca796729722da704e8a9c64c7a201cbe0a9cb9be Mon Sep 17 00:00:00 2001
-From: Randy Eckenrode <randy@largeandhighquality.com>
-Date: Mon, 5 Aug 2024 22:21:47 -0400
-Subject: [PATCH] Conditionally pre-condition
-
----
- wipefs.cpp | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/wipefs.cpp b/wipefs.cpp
-index d8e6339..6cb7963 100644
---- a/wipefs.cpp
-+++ b/wipefs.cpp
-@@ -391,7 +391,9 @@ wipefs_wipe(wipefs_ctx handle)
-     // Since we always issue a a single extent, set the kIOStorageUnmapOptionWhole
-     // option flag for drive pre-conditioning.
-     //
--    unmap.options = kIOStorageUnmapOptionWhole;
-+    if (__builtin_available(macOS 14.0, *)) {
-+        unmap.options = kIOStorageUnmapOptionWhole;
-+    }
- 
- 	//
- 	// Don't bother to check the return value since this is mostly
--- 
-2.44.1