Stop using the "%z" size_t modifier and cast all size_t values to uint64_t. Some platforms don't support this modification.

llvm-svn: 164148
diff --git a/lldb/source/API/SBValue.cpp b/lldb/source/API/SBValue.cpp
index 46f5e07..3f2a379 100644
--- a/lldb/source/API/SBValue.cpp
+++ b/lldb/source/API/SBValue.cpp
@@ -206,7 +206,7 @@
     }
 
     if (log)
-        log->Printf ("SBValue(%p)::GetByteSize () => %zu", value_sp.get(), result);
+        log->Printf ("SBValue(%p)::GetByteSize () => %llu", value_sp.get(), (uint64_t)result);
 
     return result;
 }