ipmid: Change .H -> .hpp

Change-Id: Ia1ed05a533736105909717b86f16274b30d36401
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/storageaddsel.cpp b/storageaddsel.cpp
index 9d15a49..165e9d5 100644
--- a/storageaddsel.cpp
+++ b/storageaddsel.cpp
@@ -8,7 +8,7 @@
 #include <memory>
 #include <systemd/sd-bus.h>
 #include <mapper.h>
-#include "ipmid.H"
+#include "ipmid.hpp"
 #include "storagehandler.h"
 #include "sensorhandler.h"