oem-ibm: Sync boot side file with bios attributes

This change adds support to update the boot side file to keep it
in sync with boot side bios attributes

Change-Id: I2bea293500c69a883f400ddaadc436705bbe5ab4
Signed-off-by: Archana Kakani <archana.kakani@ibm.com>
diff --git a/libpldmresponder/bios.hpp b/libpldmresponder/bios.hpp
index eab143e..d6d7bbb 100644
--- a/libpldmresponder/bios.hpp
+++ b/libpldmresponder/bios.hpp
@@ -92,6 +92,17 @@
     Response setBIOSAttributeCurrentValue(const pldm_msg* request,
                                           size_t payloadLength);
 
+    pldm::responder::oem_bios::Handler* oemBiosHandler = nullptr;
+
+    /** @brief Set OEM bios handler
+     *
+     *  @param[in] oemBiosHandler - OEM Bios handler
+     */
+    inline void setOemBiosHandler(pldm::responder::oem_bios::Handler* handler)
+    {
+        biosConfig.setOemBiosHandler(handler);
+    }
+
   private:
     BIOSConfig biosConfig;
 };