Auto merge of #29912 - mrobinson:try-gold-on-windows, r=jdm

Don't explicitly disable gold on Windows

This seems to be working fine now on CI, so I think we can remove this
workaround.

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---
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- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they are just build changes.

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python/servo/command_base.py

@@ -628,8 +628,7 @@ class CommandBase(object):
         if self.config["build"]["rustflags"]:
             env['RUSTFLAGS'] = env.get('RUSTFLAGS', "") + " " + self.config["build"]["rustflags"]
 
-        # Don't run the gold linker if on Windows https://github.com/servo/servo/issues/9499
-        if self.config["tools"]["rustc-with-gold"] and sys.platform != "win32":
+        if self.config["tools"]["rustc-with-gold"]:
             if subprocess.call(['which', 'ld.gold'], stdout=PIPE, stderr=PIPE) == 0:
                 env['RUSTFLAGS'] = env.get('RUSTFLAGS', "") + " -C link-args=-fuse-ld=gold"