Remove unused parameter.

I do not fully understand how to use these classes yet, but
seems like these arguments are not used, since without them
all tests still pass. In order to simplify the situation,
I'll remove them now.

llvm-svn: 283174
diff --git a/lld/COFF/PDB.cpp b/lld/COFF/PDB.cpp
index e8a3756..5d10395 100644
--- a/lld/COFF/PDB.cpp
+++ b/lld/COFF/PDB.cpp
@@ -35,9 +35,9 @@
   pdb::PDBFileBuilder Builder(Alloc);
   ExitOnErr(Builder.initialize(4096)); // 4096 is blocksize
 
-  ExitOnErr(Builder.getMsfBuilder().addStream(1, {4}));
-  ExitOnErr(Builder.getMsfBuilder().addStream(1, {5}));
-  ExitOnErr(Builder.getMsfBuilder().addStream(1, {6}));
+  ExitOnErr(Builder.getMsfBuilder().addStream(1));
+  ExitOnErr(Builder.getMsfBuilder().addStream(1));
+  ExitOnErr(Builder.getMsfBuilder().addStream(1));
 
   // Add an Info stream.
   auto &InfoBuilder = Builder.getInfoBuilder();