feat(notifications): support returned in FFA_PARTITION_INFO_GET

Change-Id: Idae639e437fb49dc8f22fc542e4625305f65fb76
Signed-off-by: J-Alves <joao.alves@arm.com>
diff --git a/inc/vmapi/hf/ffa.h b/inc/vmapi/hf/ffa.h
index 903bb3e..801d669 100644
--- a/inc/vmapi/hf/ffa.h
+++ b/inc/vmapi/hf/ffa.h
@@ -406,6 +406,9 @@
 /** Partition property: partition can send and receive indirect messages. */
 #define FFA_PARTITION_INDIRECT_MSG 0x4
 
+/** Partition property: partition can receive notifications. */
+#define FFA_PARTITION_NOTIFICATION 0x8
+
 /**
  * Holds information returned for each partition by the FFA_PARTITION_INFO_GET
  * interface.