SDL: Fixed build (36629)

From 366294e1c56214fa05ed2e5ac5f2b4e643cd048d Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Sun, 30 Mar 2025 21:35:14 -0700
Subject: [PATCH] Fixed build

(cherry picked from commit 0d04e9ea6ac25269cda0e2ba8073d284e7dc3607)
---
 src/video/SDL_blit_N.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/video/SDL_blit_N.c b/src/video/SDL_blit_N.c
index 9b7104f109023..dd15790178a18 100644
--- a/src/video/SDL_blit_N.c
+++ b/src/video/SDL_blit_N.c
@@ -22,6 +22,7 @@
 
 #ifdef SDL_HAVE_BLIT_N
 
+#include "SDL_pixels_c.h"
 #include "SDL_surface_c.h"
 #include "SDL_blit_copy.h"