Fixed bug 5441 - Add support for endianness check on FreeBSD: Fixes endianness checking on at least powerpc64le, maybe also other architectures

VVD

Patch based on patch from FreeBSD port devel/sdl20:
https://svnweb.freebsd.org/ports/head/devel/sdl20/files/patch-include_SDL__endian.h?view=log

include/SDL_endian.h

@@ -45,6 +45,9 @@
 #elif defined(__OpenBSD__)
 #include <endian.h>
 #define SDL_BYTEORDER  BYTE_ORDER
+#elif defined(__FreeBSD__)
+#include <sys/endian.h>
+#define SDL_BYTEORDER  BYTE_ORDER
 #else
 #if defined(__hppa__) || \
     defined(__m68k__) || defined(mc68000) || defined(_M_M68K) || \