Move GLES20 source into standard locations
Move Khronos headers into their respective components, to be exported by each.
Remove hostthreadadapter as nothing outside of the vghwapiwrapper, which now contains the code, needs it
/*
* param.h
* This file has no copyright assigned and is placed in the Public Domain.
* This file is a part of the mingw-runtime package.
* No warranty is given; refer to the file DISCLAIMER within the package.
*
*/
#ifndef _SYS_PARAM_H
#define _SYS_PARAM_H
#include <sys/types.h>
#include <limits.h>
/* These are useful for cross-compiling */
#define BIG_ENDIAN 4321
#define LITTLE_ENDIAN 1234
#define BYTE_ORDER LITTLE_ENDIAN
#define MAXPATHLEN PATH_MAX
#endif