[verify-uselistorder] Fix a typo, fix linking

This fixes a typo from 2ef6120,
which broke the build with errors like:

    ld.lld: error: undefined symbol: LoadBitcodeIntoNewDbgInforFormat
    >>> referenced by verify-uselistorder.cpp
    >>>               tools/verify-uselistorder/CMakeFiles/verify-uselistorder.dir/verify-uselistorder.cpp.o:(main)
    >>> did you mean: LoadBitcodeIntoNewDbgInfoFormat
    >>> defined in: lib/libLLVMBitReader.a(BitcodeReader.cpp.o)
    collect2: error: ld returned 1 exit status

Author: mstorsjo

llvm/tools/verify-uselistorder/verify-uselistorder.cpp

@@ -68,7 +68,7 @@ static cl::opt<unsigned>
                 cl::desc("Number of times to shuffle and verify use-lists"),
                 cl::init(1), cl::cat(Cat));
 
-extern cl::opt<cl::boolOrDefault> LoadBitcodeIntoNewDbgInforFormat;
+extern cl::opt<cl::boolOrDefault> LoadBitcodeIntoNewDbgInfoFormat;
 
 namespace {
 
@@ -546,8 +546,8 @@ int main(int argc, char **argv) {
                               "llvm tool to verify use-list order\n");
 
   // Do not load bitcode into the new debug info format by default.
-  if (LoadBitcodeIntoNewDbgInforFormat == cl::boolOrDefault::BOU_UNSET)
-    LoadBitcodeIntoNewDbgInforFormat = cl::boolOrDefault::BOU_FALSE;
+  if (LoadBitcodeIntoNewDbgInfoFormat == cl::boolOrDefault::BOU_UNSET)
+    LoadBitcodeIntoNewDbgInfoFormat = cl::boolOrDefault::BOU_FALSE;
 
   LLVMContext Context;
   SMDiagnostic Err;