* intrinsics/random.c: Include unistd.h for close and read

	prototypes, remove unneeded inclusion of assert.h.

	* intrinsics/abort.c: Include stdlib.h for abort prototype, remove
	unneeded inclusion of assert.h.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@82442 138bc75d-0d04-0410-961f-82ee72b054a4