style: local variable entry shadows outer symbol

Many functions have a variable entry in a sub namespace to the outer
symbol entry from phosphor-logging/log.hpp

[phosphor-logging/log.hpp:73] -> [log_manager.hpp:104]: (style) Local
variable entry shadows outer symbol
[phosphor-logging/log.hpp:73] -> [log_manager.cpp:226]: (style) Local
variable entry shadows outer symbol
[phosphor-logging/log.hpp:73] -> [log_manager.cpp:243]: (style) Local
variable entry shadows outer symbol
[phosphor-logging/log.hpp:73] -> [elog_meta.hpp:37]: (style) Local
variable entry shadows outer symbol

Change-Id: Icf5d585ec05b0a545e515d0afb7d2267645a2f2c
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/elog_meta.hpp b/elog_meta.hpp
index 6e44406..b44f52d 100644
--- a/elog_meta.hpp
+++ b/elog_meta.hpp
@@ -34,13 +34,13 @@
                   std::map<std::string, std::string>& metadata)
 {
     constexpr auto separator = '=';
-    for (const auto& entry : data)
+    for (const auto& entryItem : data)
     {
-        auto pos = entry.find(separator);
+        auto pos = entryItem.find(separator);
         if (std::string::npos != pos)
         {
-            auto key = entry.substr(0, entry.find(separator));
-            auto value = entry.substr(entry.find(separator) + 1);
+            auto key = entryItem.substr(0, entryItem.find(separator));
+            auto value = entryItem.substr(entryItem.find(separator) + 1);
             metadata.emplace(std::move(key), std::move(value));
         }
     }