Remove the use of global own_id from ffarpc_call_ep

Pass own_id as the parameter of ffa_call_ep_init to remove dependency
on own_id global variable.

Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: Ib1beefd856a52dd86a72854a487c1768741ebbd2
diff --git a/deployments/env-test/common/env_test.c b/deployments/env-test/common/env_test.c
index 78c439f..5b8b84a 100644
--- a/deployments/env-test/common/env_test.c
+++ b/deployments/env-test/common/env_test.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BSD-3-Clause
 /*
- * Copyright (c) 2021, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2021-2022, Arm Limited and Contributors. All rights reserved.
  */
 
 #include <rpc/ffarpc/caller/sp/ffarpc_caller.h>
@@ -44,7 +44,7 @@
 
 	env_test_register_tests(&test_runner_provider);
 
-	ffa_call_ep_init(&ffarpc_call_ep, test_runner_iface);
+	ffa_call_ep_init(&ffarpc_call_ep, test_runner_iface, own_id);
 
  	/* End of boot phase */
 	sp_msg_wait(&req_msg);