SPCI is now called PSA FF-A.

Change-Id: Iaa10e0449edf5f6493ab21e648219392b17cc5ec
diff --git a/inc/hf/arch/tee.h b/inc/hf/arch/tee.h
index f37fe0b..5cf4f81 100644
--- a/inc/hf/arch/tee.h
+++ b/inc/hf/arch/tee.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include "hf/spci.h"
+#include "hf/ffa.h"
 
 void arch_tee_init(void);
-struct spci_value arch_tee_call(struct spci_value args);
+struct ffa_value arch_tee_call(struct ffa_value args);