clang-tidy: fix use of undeclared identifier error

This commit resolves the clang-diagnostic-error related to
missing identifiers by ensuring all necessary header files
are included in the same source file.

Also Correct undeclared identifier 'cmdWildcard' to
'ipmi::cmdWildcard'

Change-Id: Ic818af97557c7bc74b7fc9478315fe181a9a4cfc
Signed-off-by: Jayanth Othayoth <ojayanth@gmail.com>
diff --git a/storageaddsel.hpp b/storageaddsel.hpp
index e3065b0..9183472 100644
--- a/storageaddsel.hpp
+++ b/storageaddsel.hpp
@@ -2,6 +2,8 @@
 
 #include <stdint.h>
 
+#include <string>
+
 /** @brief Read eSEL data into a string
  *
  *  @param[in] filename - filename of file containing eSEL