Fix const correctness issues

cppcheck correctly notes that a lot of variables in the new code can be
const.  Make most of them const.

Tested: WIP

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: I8f37b6353fd707923f533e1d61c5b5419282bf23
diff --git a/include/ibm/management_console_rest.hpp b/include/ibm/management_console_rest.hpp
index 2bede28..8d50c9f 100644
--- a/include/ibm/management_console_rest.hpp
+++ b/include/ibm/management_console_rest.hpp
@@ -520,7 +520,7 @@
         returnJson["LockType"] = std::get<2>(var.second);
         returnJson["ResourceID"] = std::get<3>(var.second);
 
-        for (auto& i : std::get<4>(var.second))
+        for (const auto& i : std::get<4>(var.second))
         {
             segments["LockFlag"] = i.first;
             segments["SegmentLength"] = i.second;
@@ -588,7 +588,7 @@
     returnJson["LockType"] = std::get<2>(var.second);
     returnJson["ResourceID"] = std::get<3>(var.second);
 
-    for (auto& i : std::get<4>(var.second))
+    for (const auto& i : std::get<4>(var.second))
     {
         segments["LockFlag"] = i.first;
         segments["SegmentLength"] = i.second;