Reformat unfold lib with ktfmt

This runs ktfmt on all unfold shared lib files. In this way there is always only one valid and consistent way to format our files.

+ Some documentation comment spacing refactored to look nicer.

Bug: 193798864
Test: m
Change-Id: I031a6e8c580ff763f9d2f4ee364807f1d405ba6d
19 files changed