SDL_mixer: update vendored libgme (148f6)

https://github.com/libsdl-org/SDL_mixer/commit/148f6cbe034520f5f46a964e8a689a69fdbbd18c

From 148f6cbe034520f5f46a964e8a689a69fdbbd18c Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Sat, 11 Jan 2025 17:00:04 +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 32f35672..1ed3441a 160000
--- a/external/libgme
+++ b/external/libgme
@@ -1 +1 @@
-Subproject commit 32f35672b942ec20ab6bff4b8ae350b2ffaba45b
+Subproject commit 1ed3441af600b3a69d7cd15373050fa12604cf9a