feat(ff-a): notifications bitmap create and destroy ABIs

Defined wrappers for FF-A calls:
- FFA_NOTIFICATION_BITMAP_CREATE;
- FFA_NOTIFICATION_BITMAP_DESTROY;

Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: Ia3dfbfa083807d696f937d677516d80223f04f58
diff --git a/include/runtime_services/ffa_svc.h b/include/runtime_services/ffa_svc.h
index 921fdbe..3190e76 100644
--- a/include/runtime_services/ffa_svc.h
+++ b/include/runtime_services/ffa_svc.h
@@ -126,7 +126,11 @@
 	FFA_FID(SMC_32, FFA_FNUM_MEM_RETRIEVE_REQ)
 #define FFA_MEM_RETRIEVE_RESP	FFA_FID(SMC_32, FFA_FNUM_MEM_RETRIEVE_RESP)
 #define FFA_MEM_RELINQUISH	FFA_FID(SMC_32, FFA_FNUM_MEM_RELINQUISH)
-#define FFA_MEM_RECLAIM	FFA_FID(SMC_32, FFA_FNUM_MEM_RECLAIM)
+#define FFA_MEM_RECLAIM		FFA_FID(SMC_32, FFA_FNUM_MEM_RECLAIM)
+#define FFA_NOTIFICATION_BITMAP_CREATE	\
+	FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_BITMAP_CREATE)
+#define FFA_NOTIFICATION_BITMAP_DESTROY	\
+	FFA_FID(SMC_32, FFA_FNUM_NOTIFICATION_BITMAP_DESTROY)
 #define FFA_SPM_ID_GET		FFA_FID(SMC_32, FFA_FNUM_SPM_ID_GET)
 
 /* FFA SMC64 FIDs */