Revert "[LLD] Set alignment as part of Characteristics in TLS table."

Revert individual wip commits and will instead follow up with a
single commit with all the changes. Makes cherry-picking easier
and will contain all the right tags.

This reverts commit 32a4ad3b.
This reverts commit 7fe13af6.
This reverts commit 51fbc1be.
This reverts commit f80950a8.
This reverts commit 0778cad9.
This reverts commit 8b70d527.