PR gold/14570

	PR gold/14570
	* output.cc: Rename Output_data_got template parameter from size
	to got_size for all functions.  Compile all variants of
	Output_data_got.
	(Output_data_got::Got_entry::write): Correct use of size for
	symbol value.  Use local_is_tls rather than casting to
	Sized_relobj_file.
	* object.h (class Object): Add local_is_tls and do_local_is_tls.
	(class Sized_relobj_file): Add do_local_is_tls.
	* incremental.h (class Sized_relobj_incr): Add do_local_is_tls.