* config.gcc: Add stormy16-*-elf case.
	* config/stormy16/stormy-abi: New file.
	* config/stormy16/stormy16-lib2.c: New file.
	* config/stormy16/stormy16-protos.h: New file.
	* config/stormy16/stormy16.c: New file.
	* config/stormy16/stormy16.h: New file.
	* config/stormy16/stormy16.md: New file.
	* config/stormy16/t-stormy16: New file.

From-SVN: r45173