remove obsolete files

externals/libressl/include/compat/machine/endian.h

@@ -1,51 +0,0 @@
-/*
- * Public domain
- * machine/endian.h compatibility shim
- */
-
-#ifndef LIBCRYPTOCOMPAT_BYTE_ORDER_H_
-#define LIBCRYPTOCOMPAT_BYTE_ORDER_H_
-
-#if defined(_WIN32)
-
-#define LITTLE_ENDIAN  1234
-#define BIG_ENDIAN 4321
-#define PDP_ENDIAN	3412
-
-/*
- * Use GCC and Visual Studio compiler defines to determine endian.
- */
-#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-#define BYTE_ORDER LITTLE_ENDIAN
-#else
-#define BYTE_ORDER BIG_ENDIAN
-#endif
-
-#elif defined(__linux__) || defined(__midipix__)
-#include <endian.h>
-
-#elif defined(__sun) || defined(_AIX) || defined(__hpux)
-#include <sys/types.h>
-#include <arpa/nameser_compat.h>
-
-#elif defined(__sgi)
-#include <standards.h>
-#include <sys/endian.h>
-
-#else
-#include_next <machine/endian.h>
-
-#endif
-
-#ifndef __STRICT_ALIGNMENT
-#define __STRICT_ALIGNMENT
-#if defined(__i386)    || defined(__i386__)    || \
-    defined(__x86_64)  || defined(__x86_64__)  || \
-    defined(__s390__)  || defined(__s390x__)   || \
-    defined(__aarch64__)                       || \
-    ((defined(__arm__) || defined(__arm)) && __ARM_ARCH >= 6)
-#undef __STRICT_ALIGNMENT
-#endif
-#endif
-
-#endif