SDL_mixer: update vendored libgme (3b35b)

From 3b35b1f8fa52a0209528cbaf01c296ec2f1de3ca Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Sun, 2 Feb 2025 11:55:28 +0300
Subject: [PATCH] update vendored libgme

---
 external/libgme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/external/libgme b/external/libgme
index 1ed3441a..51ce3da0 160000
--- a/external/libgme
+++ b/external/libgme
@@ -1 +1 @@
-Subproject commit 1ed3441af600b3a69d7cd15373050fa12604cf9a
+Subproject commit 51ce3da09af1e27a203381bb4071604bddfd05a9