SDL_mixer: updated after SDL_SIMDGetAlignment ->SDL_GetSIMDAlignment rename in SDL3 (09bfd)

From 09bfd81c4bb4dad833bb347bdfd49281ee7d5a00 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 16 May 2024 12:53:48 -0700
Subject: [PATCH] updated after SDL_SIMDGetAlignment ->SDL_GetSIMDAlignment
 rename in SDL3

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

diff --git a/external/SDL b/external/SDL
index 4b3b5fb5..7cddde32 160000
--- a/external/SDL
+++ b/external/SDL
@@ -1 +1 @@
-Subproject commit 4b3b5fb56c3aab094e431d3620d6cc36200430b8
+Subproject commit 7cddde32acf7e22430603f87a93359d979724711