sdl12-compat: SDL_endian.h: remove aarch64 asm.

From 6e23e25752dea62c75be54f00ace08f0daef263f Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Thu, 25 Nov 2021 14:50:04 +0300
Subject: [PATCH] SDL_endian.h: remove aarch64 asm.

---
 include/SDL/SDL_endian.h | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/include/SDL/SDL_endian.h b/include/SDL/SDL_endian.h
index 4718b98..872f310 100644
--- a/include/SDL/SDL_endian.h
+++ b/include/SDL/SDL_endian.h
@@ -115,13 +115,6 @@ SDL_Swap16(Uint16 x)
   __asm__("rlwimi %0,%2,8,16,23": "=&r"(result):"0"(x >> 8), "r"(x));
     return (Uint16)result;
 }
-#elif defined(__aarch64__)
-static __inline__ Uint16
-SDL_Swap16(Uint16 x)
-{
-  __asm__("rev16 %w1, %w0" : "=r"(x) : "r"(x));
-  return x;
-}
 #elif (defined(__m68k__) && !defined(__mcoldfire__))
 static __inline__ Uint16
 SDL_Swap16(Uint16 x)
@@ -173,13 +166,6 @@ SDL_Swap32(Uint32 x)
   __asm__("rlwimi %0,%2,24,0,7"  : "=&r"(result): "0" (result), "r"(x));
     return result;
 }
-#elif defined(__aarch64__)
-static __inline__ Uint32
-SDL_Swap32(Uint32 x)
-{
-  __asm__("rev %w1, %w0": "=r"(x):"r"(x));
-  return x;
-}
 #elif (defined(__m68k__) && !defined(__mcoldfire__))
 static __inline__ Uint32
 SDL_Swap32(Uint32 x)