Replace the MCSubtargetInfo parameter with a Triple when creating
an MCInstPrinter. Update all callers and use where we wanted a Triple
previously.

llvm-svn: 233648
diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 30d4e21..83f135b 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -274,7 +274,7 @@
 
   int AsmPrinterVariant = AsmInfo->getAssemblerDialect();
   std::unique_ptr<MCInstPrinter> IP(TheTarget->createMCInstPrinter(
-      AsmPrinterVariant, *AsmInfo, *MII, *MRI, *STI));
+      Triple(TripleName), AsmPrinterVariant, *AsmInfo, *MII, *MRI));
   if (!IP) {
     errs() << "error: no instruction printer for target " << TripleName
       << '\n';