Cleanup: rearranged a few lines in configure.ac.
Cleanup: rearranged a few lines in configure.ac.

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