Rename IBM OEM state set header and install it

If external code needs to use the IBM OEM state sets, then the header
defining those needs to be installed in the library. So, rename it to
avoid conflicts with the regular state sets header and tell meson to
install it.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Change-Id: Icadfa35524fe0d2a5b6b071d85c18f70060127e3
diff --git a/oem/ibm/libpldm/state_set.h b/oem/ibm/libpldm/state_set_oem_ibm.h
similarity index 90%
rename from oem/ibm/libpldm/state_set.h
rename to oem/ibm/libpldm/state_set_oem_ibm.h
index 107c8e2..cf5cb41 100644
--- a/oem/ibm/libpldm/state_set.h
+++ b/oem/ibm/libpldm/state_set_oem_ibm.h
@@ -1,5 +1,5 @@
-#ifndef OEM_IBM_STATE_SETS_H
-#define OEM_IBM_STATE_SETS_H
+#ifndef STATE_SET_OEM_IBM_H
+#define STATE_SET_OEM_IBM_H
 
 #ifdef __cplusplus
 extern "C" {
@@ -48,4 +48,4 @@
 }
 #endif
 
-#endif /* OEM_IBM_STATE_SETS_H */
\ No newline at end of file
+#endif /* STATE_SET_OEM_IBM_H */
\ No newline at end of file
diff --git a/oem/ibm/libpldmresponder/oem_ibm_handler.hpp b/oem/ibm/libpldmresponder/oem_ibm_handler.hpp
index 3f4e778..e097b3a 100644
--- a/oem/ibm/libpldmresponder/oem_ibm_handler.hpp
+++ b/oem/ibm/libpldmresponder/oem_ibm_handler.hpp
@@ -1,7 +1,7 @@
 #pragma once
 #include "libpldm/entity.h"
 #include "libpldm/platform.h"
-#include "oem/ibm/libpldm/state_set.h"
+#include "oem/ibm/libpldm/state_set_oem_ibm.h"
 
 #include "inband_code_update.hpp"
 #include "libpldmresponder/oem_handler.hpp"