Fix a bug that was introduced in 58501. Ideally I think we should force all targets to set these values and not have defaults.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58511 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/TargetInfo.cpp b/lib/Basic/TargetInfo.cpp
index aa19928..522a09d 100644
--- a/lib/Basic/TargetInfo.cpp
+++ b/lib/Basic/TargetInfo.cpp
@@ -34,7 +34,7 @@
   DoubleAlign = 64;
   LongDoubleWidth = 64;
   LongDoubleAlign = 64;
-  SizeType = UnsignedInt;
+  SizeType = UnsignedLong;
   IntMaxType = SignedLongLong;
   UIntMaxType = UnsignedLongLong;
   PtrDiffType = SignedLongLong;