lli: Initialize the native asm parser for inline assembly.

MCJIT supports inline assembly, but requires the asm parser to do so.
Make sure to link it in and initialize it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167392 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/lli/lli.cpp b/tools/lli/lli.cpp
index 22b48cf..9a27a4c 100644
--- a/tools/lli/lli.cpp
+++ b/tools/lli/lli.cpp
@@ -508,6 +508,7 @@
   // usable by the JIT.
   InitializeNativeTarget();
   InitializeNativeTargetAsmPrinter();
+  InitializeNativeTargetAsmParser();
 
   cl::ParseCommandLineOptions(argc, argv,
                               "llvm interpreter & dynamic compiler\n");