Fix tic54x regression

Fix tic54x regression

One of the tic54x testcases looks for a section alignment of 1.  After
9136aa49 the alignment became 0.  While it happens that an alignment
of 0 is treated as an alignment of 1, there is no reason to not apply
the explicit alignment.

	* write.c (record_alignment): Revert 2016-02-18 change.