[PATCH v3 17/26] ArmPkg: Fix Ecc error 7008 for OPTEE_MESSAGE_PARAM

["PierreGondois" <pierre.gondois@arm.com>]

From: Pierre Gondois <Pierre.Gondois@arm.com>

This patch fixes the following Ecc reported error:
Complex types should be typedef-ed

The error is due to the a nested structure declaration.

Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
---
The changes can be seen at: https://github.com/PierreARM/edk2/tree/1552_Ecc_ArmPkg_BIS_v3

 ArmPkg/Include/Library/OpteeLib.h | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/ArmPkg/Include/Library/OpteeLib.h b/ArmPkg/Include/Library/OpteeLib.h
index d71636143373..8ceab117d132 100644
--- a/ArmPkg/Include/Library/OpteeLib.h
+++ b/ArmPkg/Include/Library/OpteeLib.h
@@ -2,6 +2,7 @@
   OP-TEE specific header file.
 
   Copyright (c) 2018, Linaro Ltd. All rights reserved.<BR>
+  Copyright (c) 2021, Arm Limited. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -45,12 +46,14 @@ typedef struct {
   UINT64    C;
 } OPTEE_MESSAGE_PARAM_VALUE;
 
+typedef union {
+  OPTEE_MESSAGE_PARAM_MEMORY   Memory;
+  OPTEE_MESSAGE_PARAM_VALUE    Value;
+} OPTEE_MESSAGE_PARAM_UNION;
+
 typedef struct {
   UINT64 Attribute;
-  union {
-    OPTEE_MESSAGE_PARAM_MEMORY   Memory;
-    OPTEE_MESSAGE_PARAM_VALUE    Value;
-  } Union;
+  OPTEE_MESSAGE_PARAM_UNION Union;
 } OPTEE_MESSAGE_PARAM;
 
 #define OPTEE_MAX_CALL_PARAMS       4
-- 
2.17.1