added AX_COMPILER_VENDOR stuff to determine the vendor of compiler
added AX_COMPILER_VENDOR stuff to determine the vendor of compiler

AaronZhangL/unimrcp-1,unispeech/unimrcp,unispeech/unimrcp,unispeech/unimrcp,AaronZhangL/unimrcp-1,AaronZhangL/unimrcp-1