[LLD] [MinGW] Remove an unnecessary include of unistd.h. NFC. (#76953)
This was present since when the MinGW LLD frontend first was merged in
894dbbe8eb0e3d8fc7d8746a76d2380f0c2b6c0f, where it most probably was a
leftover from earlier evolution of the patch.
GitOrigin-RevId: 6af713ae170c34f0561f19e594266ce2a2af343b
diff --git a/MinGW/Driver.cpp b/MinGW/Driver.cpp
index 94f0ae7..5ba1bf0 100644
--- a/MinGW/Driver.cpp
+++ b/MinGW/Driver.cpp
@@ -46,10 +46,6 @@
#include "llvm/TargetParser/Triple.h"
#include <optional>
-#if !defined(_MSC_VER) && !defined(__MINGW32__)
-#include <unistd.h>
-#endif
-
using namespace lld;
using namespace llvm::opt;
using namespace llvm;