[LLDB] [lldb-server] Use llvm::InitLLVM for doing unicode conversion of arguments for windows

This should allow lldb-server to operate on files with non-ascii
pathnames.

I tried looking around in lldb/tools, and this seemed like the only
other tool (other than the main lldb driver itself) that would be
used (implicitly) by an end user (which could be working in
non-ascii paths).

Differential Revision: https://reviews.llvm.org/D68864

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@374537 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/lldb-server/lldb-server.cpp b/tools/lldb-server/lldb-server.cpp
index 518c34b..ab32eef 100644
--- a/tools/lldb-server/lldb-server.cpp
+++ b/tools/lldb-server/lldb-server.cpp
@@ -12,6 +12,7 @@
 
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/InitLLVM.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/PrettyStackTrace.h"
 #include "llvm/Support/Signals.h"
@@ -48,6 +49,7 @@
 
 // main
 int main(int argc, char *argv[]) {
+  llvm::InitLLVM IL(argc, argv);
   llvm::StringRef ToolName = argv[0];
   llvm::sys::PrintStackTraceOnErrorSignal(ToolName);
   llvm::PrettyStackTraceProgram X(argc, argv);