depends: remove no longer needed patch for Boost::Process

As Boost::Process has been replaced by cpp-subprocess (PR #28981), this
patch touches an unused code part and is hence not needed anymore.

depends/packages/boost.mk

@@ -3,11 +3,6 @@ $(package)_version=1.81.0
 $(package)_download_path=https://boostorg.jfrog.io/artifactory/main/release/$($(package)_version)/source/
 $(package)_file_name=boost_$(subst .,_,$($(package)_version)).tar.bz2
 $(package)_sha256_hash=71feeed900fbccca04a3b4f2f84a7c217186f28a940ed8b7ed4725986baf99fa
-$(package)_patches=process_macos_sdk.patch
-
-define $(package)_preprocess_cmds
-  patch -p1 < $($(package)_patch_dir)/process_macos_sdk.patch
-endef
 
 define $(package)_stage_cmds
   mkdir -p $($(package)_staging_prefix_dir)/include && \

depends/patches/boost/process_macos_sdk.patch

@@ -1,27 +0,0 @@
-Fix Boost Process compilation with macOS 14 SDK.
-Can be dropped with Boost 1.84.0.
-https://github.com/boostorg/process/pull/343.
-https://github.com/boostorg/process/issues/342.
-
-diff --git a/boost/process/detail/posix/handles.hpp b/boost/process/detail/posix/handles.hpp
-index cd9e1ce5a..304e77b1c 100644
---- a/boost/process/detail/posix/handles.hpp
-+++ b/boost/process/detail/posix/handles.hpp
-@@ -33,7 +33,7 @@ inline std::vector<native_handle_type> get_handles(std::error_code & ec)
-     else
-         ec.clear();
- 
--    auto my_fd = ::dirfd(dir.get());
-+    auto my_fd = dirfd(dir.get());
- 
-     struct ::dirent * ent_p;
- 
-@@ -117,7 +117,7 @@ struct limit_handles_ : handler_base_ext
-             return;
-         }
- 
--        auto my_fd = ::dirfd(dir);
-+        auto my_fd = dirfd(dir);
-         struct ::dirent * ent_p;
- 
-         while ((ent_p = readdir(dir)) != nullptr)