SDL: riscos: Disable the mouse pointer for now

SDL Commits
1 
From 4d3da5b75b5569065cb622183c1d5d7f9e41c4f3 Mon Sep 17 00:00:00 2001
From: Cameron Cawley <[EMAIL REDACTED]>
Date: Tue, 26 Oct 2021 21:51:29 +0100
Subject: [PATCH] riscos: Disable the mouse pointer for now

---
 src/video/riscos/SDL_riscosmodes.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/video/riscos/SDL_riscosmodes.c b/src/video/riscos/SDL_riscosmodes.c
index 3e383ca1a4..3746b415e4 100644
--- a/src/video/riscos/SDL_riscosmodes.c
+++ b/src/video/riscos/SDL_riscosmodes.c
@@ -305,7 +305,7 @@ RISCOS_SetDisplayMode(_THIS, SDL_VideoDisplay * display, SDL_DisplayMode * mode)
     }
 
     /* Turn the mouse pointer on */
-    _kernel_osbyte(106, 1, 0);
+    /* _kernel_osbyte(106, 1, 0); */
 
     return 0;
 }