feat(ff-a): update FF-A version to v1.1

Bump the required FF-A version in framework and manifests to v1.1 as
upstream feature development goes.

Change-Id: I1262c0a83a69ab2c333c89da2db8106b1c1fcb04
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/src/api.c b/src/api.c
index 41fadc7..8a90a27 100644
--- a/src/api.c
+++ b/src/api.c
@@ -442,17 +442,16 @@
  */
 struct ffa_value api_ffa_spm_id_get(void)
 {
-	struct ffa_value ret = ffa_error(FFA_NOT_SUPPORTED);
-
-	if (MAKE_FFA_VERSION(1, 1) <= FFA_VERSION_COMPILED) {
-		/*
-		 * Return the SPMC ID that was fetched during FF-A
-		 * initialization.
-		 */
-		ret = (struct ffa_value){.func = FFA_SUCCESS_32,
-					 .arg2 = arch_ffa_spmc_id_get()};
-	}
-	return ret;
+#if (MAKE_FFA_VERSION(1, 1) <= FFA_VERSION_COMPILED)
+	/*
+	 * Return the SPMC ID that was fetched during FF-A
+	 * initialization.
+	 */
+	return (struct ffa_value){.func = FFA_SUCCESS_32,
+				  .arg2 = arch_ffa_spmc_id_get()};
+#else
+	return ffa_error(FFA_NOT_SUPPORTED);
+#endif
 }
 
 /**
@@ -1788,12 +1787,11 @@
 	case FFA_MSG_SEND_DIRECT_RESP_32:
 	case FFA_MSG_SEND_DIRECT_REQ_64:
 	case FFA_MSG_SEND_DIRECT_REQ_32:
-		return (struct ffa_value){.func = FFA_SUCCESS_32};
+#if (MAKE_FFA_VERSION(1, 1) <= FFA_VERSION_COMPILED)
 	/* FF-A v1.1 features. */
 	case FFA_SPM_ID_GET_32:
-		if (MAKE_FFA_VERSION(1, 1) <= FFA_VERSION_COMPILED) {
-			return (struct ffa_value){.func = FFA_SUCCESS_32};
-		}
+#endif
+		return (struct ffa_value){.func = FFA_SUCCESS_32};
 	default:
 		return ffa_error(FFA_NOT_SUPPORTED);
 	}