Merge get_group_load_store_type into get_load_store_type

The following merges back get_group_load_store_type into
get_load_store_type, it gets easier to follow that way.  I've
removed the unused ncopies parameter as well.

	* tree-vect-stmts.cc (get_group_load_store_type): Remove,
	inline into ...
	(get_load_store_type): ... this.  Remove ncopies parameter.
	(vectorizable_load): Adjust.
	(vectorizable_store): Likewise.
1 file changed