Skip dead-strip test also on FreeBSD

-dead_strip isn't supported by FreeBSD's ld.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@187129 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/functionalities/dead-strip/TestDeadStrip.py b/test/functionalities/dead-strip/TestDeadStrip.py
index 759fec7..6da02fb 100644
--- a/test/functionalities/dead-strip/TestDeadStrip.py
+++ b/test/functionalities/dead-strip/TestDeadStrip.py
@@ -19,6 +19,7 @@
         self.buildDsym()
         self.dead_strip()
 
+    @skipIfFreeBSD # The -dead_strip linker option isn't supported on FreeBSD versions of ld.
     @skipIfLinux # The -dead_strip linker option isn't supported on Linux versions of ld.
     @dwarf_test
     def test_with_dwarf(self):