refactor(mediatek): partition MTK SiP SMC ID

Manage MTK SiP SMC ID with macros for 32/64 bit and
function declaration code generation.
Partition SMC ID with different exception level sources.

Change-Id: I8966cd94f0d825e7ebae08833d2bd9fceedfd45e
diff --git a/plat/mediatek/mt8195/plat_sip_calls.c b/plat/mediatek/mt8195/plat_sip_calls.c
index 7d3c512..1cdd622 100644
--- a/plat/mediatek/mt8195/plat_sip_calls.c
+++ b/plat/mediatek/mt8195/plat_sip_calls.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, MediaTek Inc. All rights reserved.
+ * Copyright (c) 2020-2022, MediaTek Inc. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -32,8 +32,8 @@
 		ret = dp_secure_handler(x1, x2, &ret_val);
 		SMC_RET2(handle, ret, ret_val);
 		break;
-	case MTK_SIP_VCORE_CONTROL_ARCH32:
-	case MTK_SIP_VCORE_CONTROL_ARCH64:
+	case MTK_SIP_VCORE_CONTROL_AARCH32:
+	case MTK_SIP_VCORE_CONTROL_AARCH64:
 		ret = spm_vcorefs_v2_args(x1, x2, x3, &x4);
 		SMC_RET2(handle, ret, x4);
 		break;