audio_core: Improve audio renderer compatibility and error handling

- Change mix size mismatch from error to warning with recovery
- Adjust input pointer when consumed size doesn't match header size
  to prevent desync and allow processing to continue
- Expand VoiceInfo::InParameter struct by 24 bytes (0x170 -> 0x188)
  to support newer audio renderer versions
- Update static_assert to reflect new structure size

This improves compatibility with games that use newer audio renderer versions or have slight structural differences.

Signed-off-by: Zephyron <zephyron@citron-emu.org>

src/audio_core/renderer/voice/voice_info.h

@@ -1,4 +1,5 @@
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
@@ -165,8 +166,9 @@ public:
         /* 0x15D */ char unk15D[0x1];
         /* 0x15E */ SrcQuality src_quality;
         /* 0x15F */ char unk15F[0x11];
+        /* 0x170 */ char unk170[0x18]; // Additional 24 bytes for newer audio renderer versions
     };
-    static_assert(sizeof(InParameter) == 0x170, "VoiceInfo::InParameter has the wrong size!");
+    static_assert(sizeof(InParameter) == 0x188, "VoiceInfo::InParameter has the wrong size!");
 
     struct OutStatus {
         /* 0x00 */ u64 played_sample_count;